Battery Amplifier

The Benefits Of 12 V Solar Battery Charger

The sun’s focal location, the nuclear mixture of helium and hydrogen molecules that create renewable, power which is non-polluting inside the form of light delivering photons called sunshine. Electrical energy or heat transformed from sunshine is commonly referred to as as solar energy. This transformation happens in photovoltaic cells and that is commonly called the solar panel batteries. The solar panel battery may well aid in powering satellites, calculators, and also a spaceships. These solar batteries are created of silicon thin strips, copper indium sulphide/ selenide cadmium, these are all chosen due to it can be an effective source of energy to give energy on massive construction for instance your home.

Charging the 12v deep cycle solar battery is uncomplicated. Determining which form of battery will be the very first step in charging your battery. The common forms of battery are common wet cell, gel cell, and glass mat absorbed. Commonly a single battery will total 300 full cycles. The single cycle pertains to the whole approach of discharging full as much as charging the battery in full. The quantity of the liquid is tricky to monitor mainly because the producers may well commonly seal cycle solar battery. When you like to charge a 12 volt deep cycle solar batteries you need to have an electronic charger to complete this. Basically you will discover approaches of charging your battery effectively and some of that are talk about beneath.

The 12 v Deep cycle solar battery utilized in autos, sailboats or RVs are created to be effused then re-charged many instances. The 12 volt deep cycle solar batteries are measured in Amp hours (ah) – commonly at twenty hours and a single hundred hours. Clearly pronounced, amp hours applies to the quantity of electrical energy – in amps- which could be offered by the batteries over the cycle of hours. For example, 350ah batteries could deliver 17.five continual amps over twenty hours or 35 continual amps for ten hours. So as to quickly acknowledge the whole watts possibly at hand in a six volt 360af battery, 360ah instances the nominal six volts corresponds 2160 watts or 2.16kWh. Related to batteries solar panels are wired in arrays and equal to magnify voltage to the essential level and amplify amp hours.

Inside the present global power crisis and growing toxic waste complications, the perfect remedy could be employing renewable power. Green power like solar battery energy as substitute to the decreasing electrical supply that men and women have depended on for a lot of years to produce power on our homes. Image it out, you are going to have the ability to cook your meal just by the use of the sunlight with out worrying of the pricey fuel price. By means of solar cooker you are going to have the ability to bake cookies, roast a chicken, boil eggs and other people. Comparable to common electrical energy that we use solar energy batteries may also run household electrical appliances including refrigerator, vacuum cleaner, sustaining a heating program and other people. And this is doable due to the solar generator.

Investing on 12 v solar battery charger is really a challenge because there plenty of diverse varieties which you can decide on from. But, you’ll find some aspects which you must take into account and this may enable you to out in ensuring which you will get 12 v solar battery chargers excellent for the will need. With regards to getting a charger you need to assume of how fast the power from the battery you are going to be needing to charge is going to be utilised. It truly is vital which you bear in thoughts that it is going to take a great deal of time for any kind of batteries to be charged entirely if making use of a 12 volt solar battery charger. In case you had been not in a position to purchase the charger using the precise size panels to generate the precise quantity of output then the danger of the items becoming run off the battery draining out of power is elevated substantially.

Solar batteries work collectively to energize structures by photovoltaic arrays or by gathering in rows. Normally you are going to uncover this at the top of the neighbourhood roofs shining, to ensure that it is going to choose up the power of the sun. Even though it truly is created to absorb energy within the sun, the delicate nature of the construction items creates these clean batteries receptive to the sun’s radioactive rays. A plastic sheet or transparent glass was utilised by property solar panel builder for protection.

In recharging your 12v solar battery that you are necessary to put on a safety glass in case you are removing, cleaning and charging the 12v deep cycle solar battery. The servicing device linked to the battery is eliminated. Or else you are going to harm the battery and it is going to trigger incorrect reading. In case you like to charge the 12v deep cycle solar battery you need to appear for a stable region. A appropriate ventilation program is also required in charging method because it consists of the impact of hydrogen. Hydrogen has the tendency to trigger high explosive reaction. As soon as that you are in location it is possible to now clean the lead posts of 12v deep cycle solar battery. You might use a steel brush in eliminating the unknown substances linked within the connector.

These batteries ought to have adequate amp hour amplitude to present necessary power throughout the longest envisioned time exactly where there’s no sun or severely cloudy conditions. The lead acid battery should be sized not less than 20% magnified than this quantity. If there’s an origin of back up power, like a standby accelerator together using the battery charger, the battery store shouldn’t must be measured for worst case climate conditions.

The solar generator is essentially a solar panel which is composed of photovoltaic cells. You could also obtain these cells in electric equipments like solar calculator and solar lamp. The cells gather the photons or light power from the sun and transformed them into electrical energy devoid of releasing any risky gases, toxins along with other pollutants. This is a single characteristic that may benefit each the atmosphere plus the human race. It also has the potential to store up energy that you just can use in the course of evening. The inverter lets the stored power to be put to use if necessary.

For those who are taking into consideration to purchase solar energy battery charger check if the battery charger has a solar controller. It can be pretty necessary given that the panels will should place out 5 watts or above. By ensuring that your panel has a controller you might be confident that it’s going to avoid a discharge problem that may perhaps take place when you’ll want to utilized it on low light. So what are the benefits that you just can get for those who invest in solar panel battery charger? Some of it are mentioned beneath.

Originally studied by Alexandre-Edmond Bacquerel a French physicist in 1839, the photovoltaic finish item will be the final outcome of unique pretty effective electric conducting objects becoming open to the components of light. It can be the prevailing approach that results to creation of the solar panel battery. Thus, when open to light, electrons produces direct existing when they pass by way of the bands of the object inside the batteries. The additional it travel, the additional electrical energy shall be create. This approach produces outbound energy, and recharges continually the battery so long as there are actually rays coming from the sun. Also, battery components which is called inverters may perhaps convert solar energy from (DC) direct existing to the (AC) alternating existing.

When you’re undertaking the approach ideal, you might create a shiny metallic in colour lead terminal. You will be also essential to check on the degree of the fluid inside the battery. You could do this by removing the top cap. For those who obtain the fluid concerning the plate there’s no should add water. If in case the water level is beneath the plate then you will be essential to provide water as much as the exact level who’s covered the whole plate. The charger will need to supports the kind of 12 v solar battery that you just have just before you commence the charging approach. reading the label that you just will obtain in the top in the battery will be the most effective technique of undertaking this.

The measurement in the battery bank necessary shall be using the capacity in the storage necessary, the minimum temperature, the absolute maximum discharge rate plus the maximum charge rate from which the batteries shall be utilized. Inside the planning stage, all of these considerations are focused at plus the a single that wants the largest capacity shall be put to use for the reason that cause of dimensions battery. A single of the popular errors committed by those whose are just beginning will not be comprehending the connection in between amp hour and amps needs of 120 volt AC items resistant to the impact on their DC low energy batteries.

Besides its positive impact on the atmosphere, the solar generator carries by it quite a few expense productive options and positive aspects. Very first off you do not must be concerned that your particular uses up power given that sunlight will in no way run out of it. The reality is it will only take a little bit quantity of sunlight for the solar energy panel to function is actually this electrical energy is offered at pretty nominal expenses. With there’s no should rely on electric providers to the way to obtain electric power. Right after all, there is no per unit rate for solar power also it demands only minimum amount for that upkeep of the solar power panels.

The initial benefit is that you simply don’t need to worry should you have to travel as well as your mobile phone battery could drain out simply. However with solar power charger along with you there is no want for you to worry because you’ll be able to have all the power that you simply want right away. The other advantages should you acquire a solar battery chargers it’ll help you save funds. Because you’ll not be requiring to achieve the energy to power the battery in the principal supply you’ll have the ability to save a great deal.

Solar energy battery is starting to grow to be a a lot more financially feasible option for energy organizations around the world. With the demand rising and also the cost of production is declining, solar power battery has become referred to as an eco-friendly option that may be also ideal for enterprise. As the cost of fuel fluctuates continuously with out warning, causes of green power like solar energy are starting to become the a lot more common choices. In other countries like Japan, the federal government finance green energy to grow to be useful for that middle class. The solar panels will continue to be an extravagance for that environmentally aware but for the rich when the government won’t offer funds with this.

Should you are certain you’ve got the proper charger , you’ll be able to connect the connectors using their corresponding terminals. You need to connect the charger, the positive terminal in red , the black about the negative terminal. Once carried out linking the connectors appropriately, you’ll be able to now plug the charger to its power source. You ought to direct your attention about the LED indications throughout the charging. You can find two sorts of LED green and red. The red LED indicates the charging procedure, whilst the red LED indicates the power stream within the wall outlet. In the event the LED is blinking the charging procedure isn’t working correctly.

For you to definitely decide the actual drain on your batteries you should divide the minimal battery voltage to the voltage from the load, then grow it time your amp hours. An additional straightforward approach to compute is to obtain the total watt hours and divide by nominal program voltage. Probably the most widespread in PV systems is the lead-acid batteries because of has lower initial price and due to the fact it’s readily accessible everywhere within the world. It’s accessible in numerous designs and sizes but many essentially they are regarded as deep cycle solar batteries.

And finally, you’ll be able to install solar panel kits in any houses, new or old and it’ll not price you that significantly because you’ll be able to do-it-yourself rather than obtaining the service of the expert to set up it for you personally. Do-it yourself solar power kits are accessible within the web or within the market. If can stick to the instruction carefully, you’ll have the ability todo the installation and function effectively. Regardless of whether you determine to do it by yourself or hire a expert to set up your green energy generator, the advantages of funds savings are lengthy term.

And finally, because you might be utilizing sun power to assist in charging your batteries by utilizing 12v solar battery chargers you might be helping the environment with out noticing it. With the usage of renewable energy source such as the sun, you might be aiding in decreasing the amount of carbon produced that may result from burning fossil gas to produce electricity

50 Watt Multimedia Stereo PA Amplifier $287.4 AMV1148: Battery-operated portable 50-watt multimedia stereo amplifier with 3 mic inputs, line-in with separate volume tone controls; line out to record. Works with most microphones including condenser dynamic and wireless. The condenser (electret) input includes phantom power. All 3 mic inputs can be used simultaneously.Connect (with optional Y-jacks) up to four speakers. Features: -50 watt multimedia ready. -Stereo inputs. -3 microphone inputs. -Overall Dimensions: 3.25 H x 8.5 W x 8.5 D. -6 Year Warranty. Specifications

90nm CMOS direct-conversion transmitter design for WCDMA. $49.99 Over the last decade, third-generation (3G) cellular networks have been undergoing tremendous development to meet an increasing demand for better quality and higher speed wireless services. Silicon germanium (SiGe) bipolar CMOS (BiCMOS) has been the dominant process technology for RF transceivers of cellular systems. However, in recent years, there is increasing interest to implement RF transceivers using advanced submicron CMOS technology driven by the demand for high-volume and low-cost solutions.;One big challenge for designing a CMOS WCDMA direct conversion transmitter is to meet the demand for both good linearity and good power efficiency. As opposed to constant envelop modulation adopted in GSM system, WCDMA employs HPSK modulation technique which presents better spectral efficiency but results in variable envelop modulation. Hence, linear amplification is required for WCDMA transmitter. Typically, power efficiency is traded for linearity performance. However, for cellular systems, low power solution is highly desirable for maximum usage of battery life. The goal of this research is to design a CMOS WCDMA transmitter with high power efficiency that is comparable to the SiGe BiCMOS counterpart while meeting the tough linearity specification.;In this thesis, a third-order intermodulation distortion (IMD) cancelation technique is developed to design a high power efficiency, highly linear operation and large out-put power transmitter for WCDMA systems. The third-order IMD cancelation approach is realized by using a two-stage driver amplifier, where amplifiers at the two stages amplifier generate opposite distortions and cancel each other. In this work, the nonlinearity of a CMOS common source amplifier is comprehensively investigated to set a solid ground for directing the design of two-stage driver amplifier with third-order IMD cancelation. One big challenge of two-stage driver amplifier with third-order IMD cancelation is how to maintain the third-order IMD

90nm CMOS direct-conversion transmitter design for WCDMA. $49.99 Over the last decade, third-generation (3G) cellular networks have been undergoing tremendous development to meet an increasing demand for better quality and higher speed wireless services. Silicon germanium (SiGe) bipolar CMOS (BiCMOS) has been the dominant process technology for RF transceivers of cellular systems. However, in recent years, there is increasing interest to implement RF transceivers using advanced submicron CMOS technology driven by the demand for high-volume and low-cost solutions.;One big challenge for designing a CMOS WCDMA direct conversion transmitter is to meet the demand for both good linearity and good power efficiency. As opposed to constant envelop modulation adopted in GSM system, WCDMA employs HPSK modulation technique which presents better spectral efficiency but results in variable envelop modulation. Hence, linear amplification is required for WCDMA transmitter. Typically, power efficiency is traded for linearity performance. However, for cellular systems, low power solution is highly desirable for maximum usage of battery life. The goal of this research is to design a CMOS WCDMA transmitter with high power efficiency that is comparable to the SiGe BiCMOS counterpart while meeting the tough linearity specification.;In this thesis, a third-order intermodulation distortion (IMD) cancelation technique is developed to design a high power efficiency, highly linear operation and large out-put power transmitter for WCDMA systems. The third-order IMD cancelation approach is realized by using a two-stage driver amplifier, where amplifiers at the two stages amplifier generate opposite distortions and cancel each other. In this work, the nonlinearity of a CMOS common source amplifier is comprehensively investigated to set a solid ground for directing the design of two-stage driver amplifier with third-order IMD cancelation. One big challenge of two-stage driver amplifier with third-order IMD cancelation is how to maintain the third-order IMD

90nm CMOS direct-conversion transmitter design for WCDMA. $108 Over the last decade, third-generation (3G) cellular networks have been undergoing tremendous development to meet an increasing demand for better quality and higher speed wireless services. Silicon germanium (SiGe) bipolar CMOS (BiCMOS) has been the dominant process technology for RF transceivers of cellular systems. However, in recent years, there is increasing interest to implement RF transceivers using advanced submicron CMOS technology driven by the demand for high-volume and low-cost solutions.;One big challenge for designing a CMOS WCDMA direct conversion transmitter is to meet the demand for both good linearity and good power efficiency. As opposed to constant envelop modulation adopted in GSM system, WCDMA employs HPSK modulation technique which presents better spectral efficiency but results in variable envelop modulation. Hence, linear amplification is required for WCDMA transmitter. Typically, power efficiency is traded for linearity performance. However, for cellular systems, low power solution is highly desirable for maximum usage of battery life. The goal of this research is to design a CMOS WCDMA transmitter with high power efficiency that is comparable to the SiGe BiCMOS counterpart while meeting the tough linearity specification.;In this thesis, a third-order intermodulation distortion (IMD) cancelation technique is developed to design a high power efficiency, highly linear operation and large out-put power transmitter for WCDMA systems. The third-order IMD cancelation approach is realized by using a two-stage driver amplifier, where amplifiers at the two stages amplifier generate opposite distortions and cancel each other. In this work, the nonlinearity of a CMOS common source amplifier is comprehensively investigated to set a solid ground for directing the design of two-stage driver amplifier with third-order IMD cancelation. One big challenge of two-stage driver amplifier with third-order IMD cancelation is how to maintain the third-order IMD

ALPINE MRP-M1000 Car Amplifier – 1 Channel(s) – Class D – 4Ohm – 100dB(A) SNR $299.99 Alpine’s high-power mono MRP-M1000 amplifier Class-D design gives you more power, cleaner signal and tighter, deeper bass without draining your battery. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class-A or B amplifiers.

ALPINE MRP-M500 Car Amplifier – 1 Channel(s) – Class D – 4Ohm – 100dB(A) SNR $169.95 Alpine’s high-power mono MRP-M500 amplifier Class-D design gives you more power, cleaner signal and tighter, deeper bass without draining your battery. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class-A or B amplifiers.

AN-Mini Speaker Monitor – Model: With battery recharge kit $329.99 AN1197: The AN-Mini speaker monitor by Anchor Audio is the most powerful, smallest system in the market. The AN-Mini is battery-operated so you can take it anywhere. Just switch it on and you are ready for any indoor or outdoor assemblies. You can also connect it to your iPod, MP3 player, or CD player. Features: -Reach crowds of 50 -Delivers up to 109 dB of clear sound -Operates on batteries for up to 12 hours -Line input allows you to plug-in an iPod, MP3 and CD Player -4.5 Neodymium Woofer and 30W Amplifier -Phantom-powered input for electret-type microphone -Optional battery recharger kit -6-year warranty Specifications: -Rated power output: 30 Watts -Max SPL: 109 dB at 1 meter -Frequency response: 100Hz – 15KHz 3dB -Speaker type: 4.5 neodymium woofer -Line input line level: 3.5 mm connector -Powered mic input: Lo-Z phantom powered 3.5 mm connector -Mic input: Lo-Z, 0.25 connector -Battery type: 10 AA alkaline -Dimensions: 5.5 H x 5.5 W x 6.5 D -Weight: 3 lbs

AN-Mini Speaker Monitor – Model: Without battery recharge kit $245.99 AN1197: The AN-Mini speaker monitor by Anchor Audio is the most powerful, smallest system in the market. The AN-Mini is battery-operated so you can take it anywhere. Just switch it on and you are ready for any indoor or outdoor assemblies. You can also connect it to your iPod, MP3 player, or CD player. Features: -Reach crowds of 50 -Delivers up to 109 dB of clear sound -Operates on batteries for up to 12 hours -Line input allows you to plug-in an iPod, MP3 and CD Player -4.5 Neodymium Woofer and 30W Amplifier -Phantom-powered input for electret-type microphone -Optional battery recharger kit -6-year warranty Specifications: -Rated power output: 30 Watts -Max SPL: 109 dB at 1 meter -Frequency response: 100Hz – 15KHz 3dB -Speaker type: 4.5 neodymium woofer -Line input line level: 3.5 mm connector -Powered mic input: Lo-Z phantom powered 3.5 mm connector -Mic input: Lo-Z, 0.25 connector -Battery type: 10 AA alkaline -Dimensions: 5.5 H x 5.5 W x 6.5 D -Weight: 3 lbs

AN-Mini Speaker Monitor with Built-In Wireless Receiver $385.99 AN1198: The AN-Mini speaker monitor with Built-In Wireless Receiver by Anchor Audio is the most powerful, smallest system in the market. The AN-Mini is battery-operated so you can take it anywhere. Just switch it on and you are ready for any indoor or outdoor assemblies. You can also connect it to your iPod, MP3 player, or CD player. Features: -Reach crowds of 50 -Includes built-in wireless receiver with 16 channel UHF diversity wireless -Delivers up to 109 dB of clear sound -Operates on batteries for up to 12 hours -Line input allows you to plug-in an iPod, MP3 and CD Player -4.5 Neodymium Woofer and 30W Amplifier -Phantom-powered input for electret-type microphone -6-year warranty Specifications: -Rated power output: 30 Watts -Max SPL: 109 dB at 1 meter -Frequency response: 100Hz – 15KHz 3dB -Speaker type: 4.5 neodymium woofer -Line input line level: 3.5 mm connector -Powered mic input: Lo-Z phantom powered 3.5 mm connector -Mic input: Lo-Z, 0.25 connector -Battery type: 10 AA alkaline -Dimensions: 5.5 H x 5.5 W x 6.5 D -Weight: 3 lbs

AN-Mini Speaker Monitor with Built-In Wireless Receiver Deluxe Package – Microphone Type: Collar mic $819.99 AN1199: The AN-Mini speaker monitor with Built-In Wireless Receiver by Anchor Audio is the most powerful, smallest system in the market. The AN-Mini is battery-operated so you can take it anywhere. Just switch it on and you are ready for any indoor or outdoor assemblies. You can also connect it to your iPod, MP3 player, or CD player. Features: -Reach crowds of 50 -Includes AN-MINIUI with built-in UHF wireless receiver -Includes choice of transmitter: handheld wireless mic or body pack and choice of wireless mic: lapel, headband, collar or UltraLite -Delivers up to 109 dB of clear sound -Operates on batteries for up to 12 hours -Line input allows you to plug-in an iPod, MP3 and CD Player -4.5 Neodymium Woofer and 30W Amplifier -Phantom-powered input for electret-type microphone -6-year warranty AN-MINIUI Specifications: -Rated power output: 30 Watts -Max SPL: 109 dB at 1 meter -Frequency response: 100Hz – 15KHz 3dB -Speaker type: 4.5 neodymium woofer -Line input line level: 3.5 mm connector -Powered mic input: Lo-Z phantom powered 3.5 mm connector -Mic input: Lo-Z, 0.25 connector -Battery type: 10 AA alkaline -Dimensions: 5.5 H x 5.5 W x 6.5 D -Weight: 3 lbs

AN-Mini Speaker Monitor with Built-In Wireless Receiver Deluxe Package – Microphone Type: Handheld wireless mic $819.99 AN1199: The AN-Mini speaker monitor with Built-In Wireless Receiver by Anchor Audio is the most powerful, smallest system in the market. The AN-Mini is battery-operated so you can take it anywhere. Just switch it on and you are ready for any indoor or outdoor assemblies. You can also connect it to your iPod, MP3 player, or CD player. Features: -Reach crowds of 50 -Includes AN-MINIUI with built-in UHF wireless receiver -Includes choice of transmitter: handheld wireless mic or body pack and choice of wireless mic: lapel, headband, collar or UltraLite -Delivers up to 109 dB of clear sound -Operates on batteries for up to 12 hours -Line input allows you to plug-in an iPod, MP3 and CD Player -4.5 Neodymium Woofer and 30W Amplifier -Phantom-powered input for electret-type microphone -6-year warranty AN-MINIUI Specifications: -Rated power output: 30 Watts -Max SPL: 109 dB at 1 meter -Frequency response: 100Hz – 15KHz 3dB -Speaker type: 4.5 neodymium woofer -Line input line level: 3.5 mm connector -Powered mic input: Lo-Z phantom powered 3.5 mm connector -Mic input: Lo-Z, 0.25 connector -Battery type: 10 AA alkaline -Dimensions: 5.5 H x 5.5 W x 6.5 D -Weight: 3 lbs

AN-Mini Speaker Monitor with Built-In Wireless Receiver Deluxe Package – Microphone Type: Headband mic $819.99 AN1199: The AN-Mini speaker monitor with Built-In Wireless Receiver by Anchor Audio is the most powerful, smallest system in the market. The AN-Mini is battery-operated so you can take it anywhere. Just switch it on and you are ready for any indoor or outdoor assemblies. You can also connect it to your iPod, MP3 player, or CD player. Features: -Reach crowds of 50 -Includes AN-MINIUI with built-in UHF wireless receiver -Includes choice of transmitter: handheld wireless mic or body pack and choice of wireless mic: lapel, headband, collar or UltraLite -Delivers up to 109 dB of clear sound -Operates on batteries for up to 12 hours -Line input allows you to plug-in an iPod, MP3 and CD Player -4.5 Neodymium Woofer and 30W Amplifier -Phantom-powered input for electret-type microphone -6-year warranty AN-MINIUI Specifications: -Rated power output: 30 Watts -Max SPL: 109 dB at 1 meter -Frequency response: 100Hz – 15KHz 3dB -Speaker type: 4.5 neodymium woofer -Line input line level: 3.5 mm connector -Powered mic input: Lo-Z phantom powered 3.5 mm connector -Mic input: Lo-Z, 0.25 connector -Battery type: 10 AA alkaline -Dimensions: 5.5 H x 5.5 W x 6.5 D -Weight: 3 lbs

AN-Mini Speaker Monitor with Built-In Wireless Receiver Deluxe Package – Microphone Type: Lapel mic $819.99 AN1199: The AN-Mini speaker monitor with Built-In Wireless Receiver by Anchor Audio is the most powerful, smallest system in the market. The AN-Mini is battery-operated so you can take it anywhere. Just switch it on and you are ready for any indoor or outdoor assemblies. You can also connect it to your iPod, MP3 player, or CD player. Features: -Reach crowds of 50 -Includes AN-MINIUI with built-in UHF wireless receiver -Includes choice of transmitter: handheld wireless mic or body pack and choice of wireless mic: lapel, headband, collar or UltraLite -Delivers up to 109 dB of clear sound -Operates on batteries for up to 12 hours -Line input allows you to plug-in an iPod, MP3 and CD Player -4.5 Neodymium Woofer and 30W Amplifier -Phantom-powered input for electret-type microphone -6-year warranty AN-MINIUI Specifications: -Rated power output: 30 Watts -Max SPL: 109 dB at 1 meter -Frequency response: 100Hz – 15KHz 3dB -Speaker type: 4.5 neodymium woofer -Line input line level: 3.5 mm connector -Powered mic input: Lo-Z phantom powered 3.5 mm connector -Mic input: Lo-Z, 0.25 connector -Battery type: 10 AA alkaline -Dimensions: 5.5 H x 5.5 W x 6.5 D -Weight: 3 lbs

AN-Mini Speaker Monitor with Built-In Wireless Receiver Deluxe Package – Microphone Type: UltraLite mic $819.99 AN1199: The AN-Mini speaker monitor with Built-In Wireless Receiver by Anchor Audio is the most powerful, smallest system in the market. The AN-Mini is battery-operated so you can take it anywhere. Just switch it on and you are ready for any indoor or outdoor assemblies. You can also connect it to your iPod, MP3 player, or CD player. Features: -Reach crowds of 50 -Includes AN-MINIUI with built-in UHF wireless receiver -Includes choice of transmitter: handheld wireless mic or body pack and choice of wireless mic: lapel, headband, collar or UltraLite -Delivers up to 109 dB of clear sound -Operates on batteries for up to 12 hours -Line input allows you to plug-in an iPod, MP3 and CD Player -4.5 Neodymium Woofer and 30W Amplifier -Phantom-powered input for electret-type microphone -6-year warranty AN-MINIUI Specifications: -Rated power output: 30 Watts -Max SPL: 109 dB at 1 meter -Frequency response: 100Hz – 15KHz 3dB -Speaker type: 4.5 neodymium woofer -Line input line level: 3.5 mm connector -Powered mic input: Lo-Z phantom powered 3.5 mm connector -Mic input: Lo-Z, 0.25 connector -Battery type: 10 AA alkaline -Dimensions: 5.5 H x 5.5 W x 6.5 D -Weight: 3 lbs

ARCTIC Sound P311 Bluetooth Headset (Black) $33.99 Enjoy your music and answer phone calls with just one click. The ARCTIC SOUND P311 Bluetooth headset is ideal for sports and on-the-go. Connect it with UD1 and UD2 to make it compatible with your notebook and PC as well! Wirelessly free: The ARCTIC SOUND P311 works seamlessly with any gadgets that support Bluetooth technology such as mobile phones and notebooks. You can also use it with your PC by simply connecting it with ARCTICs USB-dongle of UD1 and UD2. With a range of up to 30 meters, this headset gives you full flexibility without disturbing people around you. The integrated lithium-ion battery lasts up to 20 hours of music playback before it needs to be recharged via USB. Absolute control: Thanks to the five functional buttons, integrated into the right earcup, you always have the full control to your music. You can start/pause/skip music tracks, answer incoming phone calls and control volume levels. Outstanding audio quality: The integrated 28mm drivers excel by their high fidelity. Whether it’s rock, jazz or classical music different genres of music can be enjoyed without any compromises. Especially thanks to the outstanding bass, this headset enriches your listening experience in your favorite music and movies. The good signal-to-noise-ratio of 95 dB of the integrated amplifier guarantees best digital sound. Versatile and Comfortable: The soft earcups and the supra-aural design not only provide a comfy fit, they also isolate from exterior noise. Thanks to its light weight of only 71g, the headset doesn’t become uncomfortable, even after long periods of use. This makes the ARCTIC SOUND P311 perfect for sports, as it doesn’t get loose while jogging or biking. The device can conveniently be stored inside the included travel case for traveling purposes. Compatible with Bluetooth capable cell phones.

ARCTIC Sound P311 Bluetooth Headset (Blue) $33.99 Enjoy your music and answer phone calls with just one click. The ARCTIC SOUND P311 Bluetooth headset is ideal for sports and on-the-go. Connect it with UD1 and UD2 to make it compatible with your notebook and PC as well! Wirelessly free: The ARCTIC SOUND P311 works seamlessly with any gadgets that support Bluetooth technology such as mobile phones and notebooks. You can also use it with your PC by simply connecting it with ARCTICs USB-dongle of UD1 and UD2. With a range of up to 30 meters, this headset gives you full flexibility without disturbing people around you. The integrated lithium-ion battery lasts up to 20 hours of music playback before it needs to be recharged via USB. Absolute control: Thanks to the five functional buttons, integrated into the right earcup, you always have the full control to your music. You can start/pause/skip music tracks, answer incoming phone calls and control volume levels. Outstanding audio quality: The integrated 28mm drivers excel by their high fidelity. Whether it’s rock, jazz or classical music different genres of music can be enjoyed without any compromises. Especially thanks to the outstanding bass, this headset enriches your listening experience in your favorite music and movies. The good signal-to-noise-ratio of 95 dB of the integrated amplifier guarantees best digital sound. Versatile and Comfortable: The soft earcups and the supra-aural design not only provide a comfy fit, they also isolate from exterior noise. Thanks to its light weight of only 71g, the headset doesn’t become uncomfortable, even after long periods of use. This makes the ARCTIC SOUND P311 perfect for sports, as it doesn’t get loose while jogging or biking. The device can conveniently be stored inside the included travel case for traveling purposes. Compatible with Bluetooth capable cell phones.

ARCTIC Sound P311 Bluetooth Wireless Headset with Cover Case $29.99 Enjoy your music and answer phone calls with just one click. The ARCTIC SOUND P311 Bluetooth headset is ideal for sports and on-the-go. Connect it with UD1 and UD2 to make it compatible with your notebook and PC as well! Wirelessly free: The ARCTIC SOUND P311 works seamlessly with any gadgets that support Bluetooth technology such as mobile phones and notebooks. You can also use it with your PC by simply connecting it with ARCTIC?s USB-dongle of UD1 and UD2. With a range of up to 30 meters, this headset gives you full flexibility without disturbing people around you. The integrated lithium-ion battery lasts up to 20 hours of music playback before it needs to be recharged via USB. Absolute control: Thanks to the five functional buttons, integrated into the right earcup, you always have the full control to your music. You can start/pause/skip music tracks, answer incoming phone calls and control volume levels. Outstanding audio quality: The integrated 28mm drivers excel by their high fidelity. Whether it’s rock, jazz or classical music ? different genres of music can be enjoyed without any compromises. Especially thanks to the outstanding bass, this headset enriches your listening experience in your favorite music and movies. The good signal-to-noise-ratio of 95 dB of the integrated amplifier guarantees best digital sound. >Versatile and Comfortable: The soft earcups and the supra-aural design not only provide a comfy fit, they also isolate from exterior noise. Thanks to its light weight of only 71g, the headset doesn’t become uncomfortable, even after long periods of use. This makes the ARCTIC SOUND P311 perfect for sports, as it doesn’t get loose while jogging or biking. The device can conveniently be stored inside the included travel case for traveling purposes. Compatible with Bluetooth capable cell phones.

Aepel AP-FC-730 Portable Wired/Wireless Amplifed Mic $174.19 - Aepel wireless mini portable amplifier. – Digital circuit lighter and more durable. – Diffuser-horn allows little difference in sound volume from both near and far away. – Light and compact design. – Lithium polymer battery. – Special speaker system wit

Altec Lansing IMMINI inMotion Portable Audio Speakers for iPod mini $79.99 Just when you thought the inMotion portable audio system couldn’t get any smaller, iMmini comes along. This tiny, ultra-portable, battery-operated stereo system is the first powered audio system designed exclusively for the iPod mini. A highly efficient Class D amplifier powers four micro drivers to deliver a full spectrum of pure, distinct sound, while the revolutionary MaxxBass technology allows listeners to enjoy deep bass without lugging around a subwoofer. Best of all, connectivity is as easy as placing your iPod mini into the built-in dock.

AmpliVox Auto Power Adapter – For Multimedia Amplifier $34.3 The AmpliVox Automotive DC Adapter can be plugged into your vehicle’s cigarette lighter or directly to your battery.

Amplivox S1460 International AC Adapter/Recharger $120 This is the high output AC Adapter for all Amplivox 50 Watt Multimedia Amp equipped sound systems. This unit powers the amplifier directly, or recharges the optional S1465 NiCad Battery Pack when installed in the amplifier.

Amplivox S206 Beltblaster Personal Waistband Amplifier $156 Portable battery-powered mini PA system you wear like a belt, leaving you hands-free and comfortable. It is Perfect for anyone who needs a moderate improvement in their sound coverage and voice clarity. Vocal presentation Athletes who incur voice fatigue endorse the BeltBlaster Waistband Amplifier.

Arctic Sound P311 Bluetooth Headset (Green) $33.99 Enjoy your music and answer phone calls with just one click. The ARCTIC SOUND P311 Bluetooth headset is ideal for sports and on-the-go. Connect it with UD1 and UD2 to make it compatible with your notebook and PC as well! Wirelessly free: The ARCTIC SOUND P311 works seamlessly with any gadgets that support Bluetooth technology such as mobile phones and notebooks. You can also use it with your PC by simply connecting it with ARCTICs USB-dongle of UD1 and UD2. With a range of up to 30 meters, this headset gives you full flexibility without disturbing people around you. The integrated lithium-ion battery lasts up to 20 hours of music playback before it needs to be recharged via USB. Absolute control: Thanks to the five functional buttons, integrated into the right earcup, you always have the full control to your music. You can start/pause/skip music tracks, answer incoming phone calls and control volume levels. Outstanding audio quality: The integrated 28mm drivers excel by their high fidelity. Whether it’s rock, jazz or classical music different genres of music can be enjoyed without any compromises. Especially thanks to the outstanding bass, this headset enriches your listening experience in your favorite music and movies. The good signal-to-noise-ratio of 95 dB of the integrated amplifier guarantees best digital sound. Versatile and Comfortable: The soft earcups and the supra-aural design not only provide a comfy fit, they also isolate from exterior noise. Thanks to its light weight of only 71g, the headset doesn’t become uncomfortable, even after long periods of use. This makes the ARCTIC SOUND P311 perfect for sports, as it doesn’t get loose while jogging or biking. The device can conveniently be stored inside the included travel case for traveling purposes. Compatible with Bluetooth capable cell phones.

Arctic Sound P311 Pink On The Go Bluetooth Headset $33.99 Enjoy your music and answer phone calls with just one click. The ARCTIC SOUND P311 Bluetooth headset is ideal for sports and on-the-go. Connect it with UD1 and UD2 to make it compatible with your notebook and PC as well! Wirelessly free: The ARCTIC SOUND P311 works seamlessly with any gadgets that support Bluetooth technology such as mobile phones and notebooks. You can also use it with your PC by simply connecting it with ARCTICs USB-dongle of UD1 and UD2. With a range of up to 30 meters, this headset gives you full flexibility without disturbing people around you. The integrated lithium-ion battery lasts up to 20 hours of music playback before it needs to be recharged via USB. Absolute control: Thanks to the five functional buttons, integrated into the right earcup, you always have the full control to your music. You can start/pause/skip music tracks, answer incoming phone calls and control volume levels. Outstanding audio quality: The integrated 28mm drivers excel by their high fidelity. Whether it’s rock, jazz or classical music different genres of music can be enjoyed without any compromises. Especially thanks to the outstanding bass, this headset enriches your listening experience in your favorite music and movies. The good signal-to-noise-ratio of 95 dB of the integrated amplifier guarantees best digital sound. Versatile and Comfortable: The soft earcups and the supra-aural design not only provide a comfy fit, they also isolate from exterior noise. Thanks to its light weight of only 71g, the headset doesn’t become uncomfortable, even after long periods of use. This makes the ARCTIC SOUND P311 perfect for sports, as it doesn’t get loose while jogging or biking. The device can conveniently be stored inside the included travel case for traveling purposes. Compatible with Bluetooth capable cell phones.

Behringer AB100 Universal 2-Mode A/B Footswitch $23 Easily switch between two input signals to one output or vice-versa (e.g. switch between two guitars using one amplifier or two amplifiers with one guitar) : Dedicated Level controls for precise volume adjustment : Status LED for effect on/off and battery check : Runs on 9 V battery or the BEHRINGER PSU-SB DC power supply (not included) : First-class electronic On/Off switch for noise-free operation

Bell & Howell Silver Sonic XL, Personal Sound Amplifier 1 ea $26.61 Amplifies sound from 90 feet away! Personal Sound AmplifierUse during all activities with complete freedom and mobility. Discreet design, Compact amp; LightweightAdjustable volume for personal comfortPowerful 50 dB of amplificationHigh/Low frequency switchSuitable for Right and Left earFlexible ear hook easily adjusts to fit all ear shapesIncludes 2 AG-13 Batteries and 3 Silicone Ear TipsIdeal for: Conversations, Lectures, Theater, Hiking, Sporting Events, Watching Television amp; MoreAdjustable Volume for personal hearing comfortHigh/Low Frequency Switch for best sound receptionFlexible Ear Hook easily adjusts to fit all ear shapes and sizes. Suitable for right and left ear wear. Silver Sonic XL is a personal sound amplifier that provides up the 50dB of sound amplification. It’s a very discreet and resembles a cell phone earpiece, so you no longer have to hide it. Flexible ear hook easily adjusts to fit all ear shapes and sizes and converts for right/left ear wear. Silver Sonic XL is equipped with a Hi/Low Switch to vary the sound intensity and a Volume Control to adjust the level to your individual needs. You will get up the 14 hours of continuous use with 2 button cell batteries (included). Input voltage: 3. 0V (AG13 button cell battery 1. 5V x 2)Operating Current: 10mASpeaker Impedance: 200 OhmGain: 50dB +/- 6dBOutput Power: 3mWAmplifier frequency response: 80-7000Hz (High) 80-3500Hz (Low)Operation time: 14 hours continuously maxMade in China

Bone Collection Horn Stand, iPhone 3G/3GS Portable Amplifier, Black $14.27 Slip the BONE Horn Stand onto your iPhone 3G/3GS for lo-fi amplification simplicity. Using old-fashioned acoustical science, this silicone stand adds 13 decibels of sound pressure to your iPhone 3G/3GS’s speakers without asking for an erg of battery juice. You can also use it to prop your iPhone 3G/3GS into a vertical or horizontal viewing position.

Bone Collection iPhone Portable Amplifier, Horn Stand, Black $14.27 Slip the BONE Horn Stand speaker onto your iPhone for lo-fi amplification simplicity. Using old-fashioned acoustical science, this silicone stand adds 13 decibels of sound pressure to your iPhone’s speakers without asking for an erg of battery juice. You can also use it to prop your iPhone into a vertical or horizontal viewing position. iPhone not included. Fits original iPhone, iPhone 3G/3GS & iPhone 4.

Bone Collection iPhone Portable Amplifier, Horn Stand, Green $14.27 Slip the BONE Horn Stand speaker onto your iPhone for lo-fi amplification simplicity. Using old-fashioned acoustical science, this silicone stand adds 13 decibels of sound pressure to your iPhone’s speakers without asking for an erg of battery juice. You can also use it to prop your iPhone into a vertical or horizontal viewing position. iPhone not included. Fits original iPhone, iPhone 3G/3GS & iPhone 4.

Boss DFB3 Distribution Fuse Block 3 Fuse $12.12 Eliminates multiple power supply leads from the battery. Provides circuit protection for each amplifier in the system. Inputs accept up to 4 GA cables; outputs accept up to 8 GA wire.1 input?3 outputs

Buhl Industries VP-25 Buhl Industries VP-25 Folding Visual Presenter Document Camera $673.65 Hamilton s Deluxe P.A. systems give you the best quality and latest technology for your money. Our full featured 80 watt portable wireless amplifier system bundles everything one needs to give stellar presentations. The unique cassette deck recorder and DVD player with video output feature lets you play DVD video to a projector or TV while the sound plays on the system. The player also supports other formats such as Audio CD MP3 VCD and CD-G. Perfect for Outdoor use on the playground or the football field. Well suited for karaoke conferences training classroom auditorium hotel and houses of worship. Three built in 6 volt – 7 amp rechargeable batteries power Two 8 wide range speakers to yield 80W RMS and 115W peak power. Also includes talk-over feature and built-in tripod mount. One (1) year warranty. Product Features:. & #149; (2) Two built-in wireless microphone system (Handheld and Headset/Lavalier MIC). & #149; Power: 80W (RMS) 115W (peak). & #149; DVD/CD Player: DVD CD MP3 VCD CDR and CD-G. & #149; Cassette Player/Recorder. & #149; Built in Mixer that supports RCA audio LINE-IN/OUT (2) Two 1/4 wired MIC LINE-IN s and (1) One RCA video output jack. & #149; Talk over function. & #149; Master volume DVD volume LINE IN and MIC IN volume controls. & #149; Tone and echo controls suitable for karaoke. & #149; (2) Two 8 full range speakers. & #149; Recharge Low Battery and Amplifier power LED battery indicators. & #149; Built-in 3 piece 6V/7A rechargeable batteries which can work continuously for 3 hours. & #149; Power Supply: 120V/60Hz. & #149; One (1) year warranty Package Includes:. & #149; (1) One Handheld UHF Wireless Microphone. & #149; (1) Remote Control for DVD Player. & #149; (1) Headset/Lavaliere microphone with UHF body pack transmitter. & #149; (1) One RCA to RCA (Video + Stereo Audio) Cable. & #149; (2) Two 9V Batteries included. Warranty: 1 Year

Califone PA-10A Califone 10 Watt Rms VHF PA System $219 The portability and versatility of a wireless PA system are built into the PA Pro. Powerful enough to handle indoor and outdoor uses for up to 150 people it is ideal for school yards tour groups meetings and can be a potential lifesaver in emergencies where crowd control and communication can make the critical difference. It s available in your choice of two different frequencies enabling two units to be used in the same area without any crosstalk from one PA to the other. For lecture halls indoor / outdoor activities meetings conferences field trips and tour groups up to 150 people. Wireless delivery is practical during emergency situations. Convenient transmitter and mic storage space inside 10 Watt amplifier prevents accidental loss. Internal rechargeable battery for savings.

Califone PA-10B Califone 10 Watt Rms VHF PA System $295 The portability and versatility of a wireless PA system are built into the PA Pro. Powerful enough to handle indoor and outdoor uses for up to 150 people it is ideal for school yards tour groups meetings and can be a potential lifesaver in emergencies where crowd control and communication can make the critical difference. It s available in your choice of two different frequencies enabling two units to be used in the same area without any crosstalk from one PA to the other. For lecture halls indoor / outdoor activities meetings conferences field trips and tour groups up to 150 people. Wireless delivery is practical during emergency situations. Convenient transmitter and mic storage space inside 10 Watt amplifier prevents accidental loss. Internal rechargeable battery for savings.

Califone PA10A-1 Califone 10 Watt Rms VHF PA System Handheld Wireless Mic Carry Case $299.94 The portability and versatility of a wireless PA system are built into the PA Pro. Powerful enough to handle indoor and outdoor uses it is perfect for school yards tour groups meetings and can be a potential lifesaver in emergencies where crowd control and communication can make the critical difference. For lecture halls indoor – outdoor activities meetings conferences field trips and tour groups up to 150 people. Wireless delivery is practical during emergency situations. Convenient transmitter and mic storage space inside 10 Watt amplifier prevents accidental loss. Internal rechargeable battery for savings. 206.400 MHz frequency. Carry Case

Califone PA10B-1 Califone 10 Watt Rms VHF PA System Handheld Wireless Mic Carry Case $272.7 The portability and versatility of a wireless PA system are built into the PA Pro. Powerful enough to handle indoor and outdoor uses it is perfect for school yards tour groups meetings and can be a potential lifesaver in emergencies where crowd control and communication can make the critical difference. For lecture halls indoor – outdoor activities meetings conferences field trips and tour groups up to 150 people. Wireless delivery is practical during emergency situations. Convenient transmitter and mic storage space inside 10 Watt amplifier prevents accidental loss. Internal rechargeable battery for savings. 210.250 MHz frequency. Carry Case

Cellphone Mate 40dB Dual-Band Wireless Amplifier Kit $200.48 The Cellphone-Mate SureCall? CM2000-WL provides completely wireless boosting of signals for multiple users simultaneouslyIt supports all cellphone handsets and service providers in the PCS or Cellular frequency bands and is perfect for use in office enterprises,large vehicles such as ships,trains,buses or homes with multiple usersA cellphone can be boosted as far as 200 feet awayA sophisticated Protection circuit also prevents damage to the amplifier due to interference or improper installationWith a SureCall? Amplifier doing all the long-range work, the battery on your cellphone drains slower,thereby increasing talk timeThe 6V design runs safer,cooler and more efficientFinally,with proper use of the SureCall? CM2000-WL,dangerous hot spots are removed a safe distance from the user”s bodyBoosts Cellular Reach Wirelessly by up to 10x Boosts Multiple Users SimultaneouslyReduces Dropped CallsImproves Voice QualitySafer by Reducing Dangerous H

Clarity C120B Wireless TV Amplifier Headset Battery – Proprietary $39.29 Clarity C-120B Rechargeable Battery for the C120 Wireless TV Amplifier Headset

Compucessory Deluxe Amplifier/Headset Kit, Black $70.12 CPQ1026: Amplifier and Headset Kit with headset stand is compatible with most single-line, multi-line telephones. Allows PC headset connection for supporting multimedia applications. Connects to PC soundcard and other audio devices via two 3.5mm plugs (microphone and speaker). Microphone and speaker amplifications with adjustable volume controls. Quick disconnect mute function allows user to leave their desk without removing headset or disconnecting caller. Online and low-battery LED-indicators. 10′ cord. 4P4C RJ-11 telephone plug. Automatic battery-power-saving function. Powered by two AA batteries (sold separately). -Amplifier/Headset Kit.-w/ Headset Stand.-Microphone/Speaker.-Black.

Computer Expressions 54096 Portable Stereo Speaker System – 2.0-channel $11.38 Your music always has a captive audience with these adorable plush penguin speakers. Simply plug the speakers into the headphone/speaker jack of any PC, CD, DVD or MP3 player for robust sound. Speakers are powered by battery or USB with an inline amplifier. Plays up to 18 hours on battery power. Imported. 4Hx10Wx10-4/5L .

Critical Mass 1000 Watts RMS mono Amplifier SS subwoofer series $1949 Sonically Perfect – R. Mathis – Audiuophile Solutions Mono block digital subwoofer amplifier. Remote bass boost at 60Hz control: 0-18dB. Balanced low input & high input. Line out ( by pass). Variable sub sonic filter: 15~30Hz, 18dB/OCT. Variable low pass filter: 40~230Hz, 24dB/OCT. Variable bass boost at 60Hz control: 0-18dB. Phase control 0?~180?. Protection circuit for thermal, short circuit and reverse polarity connection of Battery.

DJ-Tech Mini Effects Station for Guitar $55.37 * 5 x Amplifier Simulation / 6 Preset Selector* 4 x Effects Parameter knobs* 2 x Reverb* 3 x Channel mixer* Master Volume knob* Gain Knob* MIC Volume, Mic Tone, AUX Volume Control* 1 X AUX Input (3.5mm)* 1 X Headphone output (3.5mm)* 1 X Guitar Output (6.35mm)* 1 X Mic Input (6.35mm)* 1 X Guitar Input (6.35mm)* Power Switch Power LED* 9V Battery Powered with DC 9V Adaptor Input( Battery Not included )Amplification Simulation Preset List – * ACOUSTIC* CLEAN* DISTORSION 1* DISTORSION 1* MICROPHONE* TUNER* Effects List – * EFX – OFF/ CHORUS/ FLANGER/ PHASER/ TREMOLO* REVERB – OFF/ REVERB/ ECHO* COLOUR/ TUNER(When in TUNER Preset)* The Pack Contains – * 1 x iFX-GT* 1 x CD Magix Music Make SE* 1 x Mini jack cable to connect iPod* Battery not includedMusic Maker – * Prepare your best background music with your PC – MAGIX Music Maker SE offers the easiest start that you could imagine. You can look forward to hearing something very special – your own songs! Everything you need to get going is included in this package – sounds, a mixer, synthesizers, and effects. No prior knowledge is required, you can get started right away. DJ-Tech is now introducing a 24bit 96Khz Digital Effects processor for guitars. – All in ONE !!!Guitar amp simulation, Multi Effects, Multi Reverb, Tuner, Mixer, and iPod and USB Connectivity.Jam with your best tunes.Playing music will never be that easy.5 Amp simulations, 4 effects,2 Reverbs and a 3 channel mixer, are just on your fingers.Included the world famous music software – Music maker from Magix, prepare your back up sequences. To be connected to any guitar amp ,Hifi system or your headphones, you will rock the world !!!

Danelectro Hodad II DH-2 Mini Amp $35.39 From Danelectro, comes the Hodad II DH-2 mini amp. This sweet mini amp packs some serious punch, in a compact but powerful amplifier design. With a battery, you can take it on the road or plug in wherever and whenever inspiration strikes. It’s housed in a cool aqua/cream mini cabinet, and featuring all the vintage looks you’ve become accustomed to from a leader in modern retro design and sound. The Danelectro amp offers 1.5W with a power adaptor, and 1W with a battery. It features two ceramic 2 round speakers running in parallel, for surprising punch and definition, for such a compact amplifier. The controls are Tone, Gain, and Off-On / Volume. Weighing in at 1 lb., this portable amplifier can be taken anywhere. At home, on the road, or wherever you feel inspired, the Danelectro Hodad II mini amp is an outstanding amplifier with excellent sound for its small size.Controls: Tone, Gain, Off-On / VolumeEQ control: ToneSpeakers: two 2 round speakers in parallelSpeaker construction: CeramicInputs: 1Wattage: 1W with battery; 1.5W with adaptor power (Danelectro DA-1 or equivalent)Impedance: 4OhmsDimensions: 5-3/4 D x 3 W x 5-1/4 HWeight: 1lb.

Digital Antenna PowerMax Direct Connect Cell Amplifier $227.6 Brand New Digital Antenna PowerMax Direct Connect Cellular Signal Amplifier. Model # DA4000. Add power and reliability to your cell phone in any application with the PowerMax DA4000 3 watt cellular amplifier. A direct connect amplifier is the best solution in areas of extremely low outside cellular signal or when optimal data connections are your top priority. Digital Antenna 824-894/1850-1990 MHZ (cellular/PCS) dual band direct connection amplifier improves reception with up to 3 watts of power, reducing dropped calls and producing clearer and stronger signals. A cell phone or air card physically attaches to the DA4000 via an adapter cable. Maximum input power is 2 watts. DUAL BAND: FCC and IC approved for use with all North American cell phones operating on 850 or 1900 MHz (except Nextel or iDEN). . Application: Vehicles, boats, RVs, cars, homes and offices Range/Performance: Amplifies cellular signal up to 50+ miles (Increased range varies based upon height of outside antenna, type of cable used, cell phone carrier, and location of cell tower. For maximum range, place outside antenna as high as possible using ultra low-loss cable) Solution: Designed for areas of extremely low outside cellular signal and when optimal data connections are top priority ; *External antenna and adapter cable, Not Included Sold Separately. . Includes:. 3 watt dual band cellular signal amplifier 12 VDC cigarette style power cable included 2 of DA240 cable with mini-UHF male connectors; Features:. Connects directly to cellphone with a phone adapter (not included) Extends the life of the battery Enhances data connection for improved internet, fax and test messaging Dynamic Variable Gain Control regulates signal to tower Use with all 800/1900 MHz and tri-mode phones (CDMA, TDMA, GPRS, PCS, GSM 850/1900 and AMPS) FCC approved; Specifications:. Frequency: (Uplink) 824-849MHz, 1850-1910MHz Frequency: (Downlink) 869-894MHz

Digital PowerMax DA4000MR Mobile Repeater For Automobiles $324.12 Speak and be heard clearly on your cell phone without feeling tied down. By using Digital Antennas wireless PowerMax mobile repeater with your cell phone you ll experience greater power range and reliability. Digital Antenna has created the only wireless 3-watt mobile dual band amplifier/repeater in the world for use in boats cars RVs homes and offices. Superior performance and outstanding range – unequaled in the industry – can now be yours!. Wireless no connections to cell phone. Increases cell phone range up to 50+ miles. Amplifies 800 and 1900 MHz bands. Use multiple cell phones and carriers at the same time. Reduces dropped calls. Up to 1 000 sq. ft. coverage area or one room. Extends the life of your cell phone battery. Dimensions: 1.25 H x 4.0 W x 4.5 D. Standard Warranty: 1 Year. Bands Amplified: 850 1900 MHz. Coverage (Square Feet): 1000. DB Gain (dB): 38dB. Power – Output (Watts): 3w 2w. Voltage – Input Range (Volts): 12v. Wireless: Yes.

Dual SMD-411 Alarm Clock Radio and Dock for iPod – Blue $39.99 Sound X Dual Alarm Clock Radio and iPod Dock in Blue Need some help getting up in the morning? Check out the Sound X Dual Alarm Clock Radio and iPod Dock featuring an alarm clock radio with FM, dual alarm wake up by radio, iPod, buzzer and FM digital tuner with 10 preset channels. The Sound X Dual Alarm Clock Radio and iPod dock also charges your iPod while its docked, leaving your battery life available to be taken on the go. The dock fits 5 types of iPod connectors with replaceable holders, LCD display with backlight, built-in stereo speakers and power output. Additional features include, digital amplifier, built in 4 band preset EQ (rock, pop, classic and jazz), headphone, aux, line & DC jacks and remote control sensor. Uses AC adaptor and clock back up by 2 AAA batteries. The Sound X Dual Alarm Clock Radio and iPod Dock features: Music playback for iPod Digital PLL FM radio LCD Display with white backlight Dual alarm settings (wake to iPod, radio or buzzer) 4 preset Equalizer effects (rock, pop, classic and jazz) Line-in jack to connect to other digital audio devices AC/DC Built-in Speakers The Singing Machine is the leader in the home karaoke industry, bringing you the very best home karaoke has to offer for over 25 years. With an online music channel (store.singingmachine.com) and innovative new products, The Singing Machine is dedicated to fun, style and quality to keep you singing your favorite tunes. Additional information: Also available in Pink

Elenco MX-908 300-in-1 Electronic Project Lab $101.19 NO TOOLS OR SOLDERING REQUIRED! These Electronic Science Labs will teach you about electronics from A to Z. With these all-in-one labs, you’ll learn about electronic parts, how to read schematics, and wiring diagrams. All this while building up to 500 different projects. These kits use two quick and easy hook-up methods: Spring Method: Simply slip pre-cut wires and components into special springs for a safe, secure connection. Breadboard Method: Featured in our advanced kits, this system is used by professionals and engineers. Just plug the components and wires into the special breadboard socket holes. No soldering is required. Everything uses safe battery power – no dangerous AC is required, so it’s safe for all ages. Labs come with all components and wires needed to build each project. NO TOOLS ARE REQUIRED. No prior knowledge is needed to assemble and build these exciting projects. Easy-to-read, illustrated, lab-style manuals take you through each electronic experiment step-by-step. All are designed for ages 10 & up, so these are ideal for MIDDLE SCHOOLS and HIGH SCHOOLS. Everything you need to build 300 Exciting Electronic Projects: Transistor Radio IC Organ Burglar Alarm Delayed Timer Electronic Game Optical Volume Multiplier Multiple Counter Digital Light Dimmer Tone Burst Generator Audio Signal Tracer Electronic Candle Voice Level Meter Metal Detector Rain Detector Voltage Drop Alarm Logic Checker Function Generator Voltage Controlled Amplifier Requires 6 AA batteries.

Executive Sound Column Lectern – Finish: Mahogany $829.99 AMV1044: Great in Boardroom, Meeting Room, Auditorium for audiences up to 1,500 in rooms up to 15,000 sq. feet. Includes 50 Watt multimedia stereo amplifier with 3 mic inputs, line in for CD, Computer, line out to record; Extra speaker jacks. 2 built-in Jensen designed speakers. Professional cardioid dynamic mic with 15′ cord, flexible gooseneck, and shockmount mic holder. 4 casters (2 lock). Elegant, stylish high pressure laminate finish. Select Light Oak, Medium Oak, Walnut, or Mahogany. Power with optional AC Adapter (S1460) or power up to 200 hours with 10 D-Cell alkaline batteries (not included). Rechargeable system consists of S1460 Adapter/recharger plus S1465 Nicad Battery Pack – All Sold Separately. Features: -Available in Light Oak, Medium Oak, Walnut, or Mahogany finishes. -Elegant, stylish high pressure laminate finish. -Great in boardroom, meeting room and auditorium. -For audiences up to 1,500 in rooms up to 15,000 sq. feet. -Power with optional AC Adapter (S1460) or power up to 200 hours with 10 D-Cell alkaline batteries (not included). -Rechargeable system consists of S1460 Adapter/recharger plus S1465 Nicad Battery Pack – All Sold Separately. -Attractive styling and sculptured radius cornered base make this lectern fit in any setting. -Powerful 50 watt sound system built-in. -Four Hidden casters (two locking) make this lectern extremely easy to move. -Two Easily Accessible Storage Shelves. -S1201 Add-on speaker compartment for use in or out of the lectern. -Three mic inputs (dynamic, condenser with phantom power, WIRELESS) can be used at the same time. -Two speakers jacks- each can drive 4 to 16 ohm speaker loads. -Standby mode when jack is empty reduces power drain and prolongs battery life. -Overall Dimensions: 46.5 H x 21 W x 15 D. -6 Year Warranty. Specifications

Fender(R) 095-0810-100 FA-130 Acoustic/Electric Pack – Black Rosewood $247.82 Body style – Concert : Finish – Gloss Polyurethane : Top – Laminated Spruce : Bracing – X Bracing : Back and Sides – Laminated Basswood : Neck – Nato : Fingerboard – Rosewood : No. of Frets – 20 : Bridge – Rosewood with Compensated Saddle : Machine Heads – Chrome, (Die-Cast) : Electronics – Fishman Ion T Preamp with Built-In Tuner; Features – Chromatic Tuner, Volume, Contour, Phase, Battery Indicator Light : Scale Length – 25.3 (643mm) : Body Depth – 3.25 (82.55mm) to 3.5 (88.9mm) : Width at Nut – 1.69 (43mm) : Width at Heelt – 2.24 (57mm) : Unique Features – Slim Concert Shape Body, Black Pickguard, Traditional Rosewood Bridge, Aged Bridge Pins with Black Dots, Aged Fingerboard and Body Bindings, Multi-ABS Inlays on Sound-Hole Rosette, White Dot Position Inlays, Matching Painted Headstock with Gold Fender(R) Logo : Strings – D’Addario EXP-26 Phosphor Bronze, Gauges. 011 to. 052 : Includes – Fender(R) SA-10 Acoustic Guitar Amplifier, Gig Bag, Guitar Cable, Strap, Instructional DVD, Strings, Picks and String Winder

Fernandes Sustainer FSK-101 Humbucker Pickup Kit Black $239 The Fernandes FSK-101 Sustainer Humbucker Pickup Kit delivers the power of infinite sustain in any guitar with a neck humbucking pickup configuration. This pickup set gives you everything you need to easily install this amazing tone-sustaining system into your instrument.What is the Fernandes Sustainer? The Fernandes Sustainer is a specially designed electronic system for electric guitar that creates controllable sustain of any single or group of notes in the instrument’s sound range. This means that the string(s) will ring at constant intensity indefinitely until stopped, regardless of output and location, even if your electric guitar is not connected to an amplifier.What Can the Fernandes Sustainer do for you? Bring your creativity to new levels by using the Sustainer with any combination of music gear in your arsenal of effects, amp modelers and home recording equipment. Discover new sounds exploring the world of controlled sustain and feedback. How do you get natural sustain using digital effects? The Fernandes Sustainer is the way!How does it work? The patented Fernandes Sustainer system generates a magnetic field causing the strings of the guitar to vibrate. Powered by a 9-volt battery, the interaction of the bridge humbucking guitar pickup, the Sustainer Circuit Board and the neck Sustainer Driver pickup, projects magnetic pulses that continuously vibrate the strings of the guitar, the same way an amplifier at extreme volume would do, yet totally controlled. The result is infinite sustain and/or feedback using sparkly clean or loud distorted settings without the need for excessive volume or extra outboard gear.The Fernandes FSK-101 Sustainer Guitar Pickup Kit includes:Humbucker Sustainer Driver PickupPC BoardEasy Access Battery BoxBattery ConnecterStereo JackWires and ClipsScrews9V Alkaline BatteryInstallation Manual

Firestone Audio – Fireye 1 – Micro Headphone Amp $89 The Fireye 1 is a super small headphone amp that’s perfect for boosting volume and vastly improving the sound quality of any portable player or computer. Gives you the needed power boost to drive high end headphones and hear over loud background noise.The Perfect Travel PartnerIts small size makes the Fireye 1 perfect for taking on the road. The built in lithium battery provides up to 24 hours of play time on a single charge and is easily recharged from any computer USB port. Super Simple Set Up and Operation The Fireye 1 is easy to set up and operate. In just a few seconds you’ll be up and running, here’s how. 1.Connect the Fireye 1 to the headphone jack on your player and then into the IN jack on the Fireye 1 (cable included)2.Plug your headphones into the OUT jack on the Fireye 1, the Fireye 1 will automatically power on.3.Enjoy! The extra power you need to hear your music clearly!The amplifier power in most portable players and almost all laptop computers is insufficient to properly drive a good set of headphones or earbuds. This problem is compounded for listeners with any degree of impaired hearing.The Fireye 1 completely solves this problem.By using the Fireye 1 with your laptop you’ll easily hear your music and DVD’s even in very noisy environments, and yes even on the airplane.Use the Fireye 1 with your: MP3/MP4 players Computers and Laptops Portable DVD players Television Other portable music players

First Act Go! Amp GX203 Ultimate Portable Gaming Amplifier (Black) -Amplify Sound From Your PSP, Game Boy or Nintendo DS $4.49 First Act Go! Amp GX203 Ultimate Portable Gaming Amplifier General Features: Sleek black design Clean/Distortion switch Lightweight design Removable belt clip Perfect for all portable gaming consoles with a headphone out jack Operates on One (1) 9-volt battery (not included) Audio in 3.5 mm jack Headphone out/Audio out 3.5 mm jack Can also be used with MP3 players or audio source with a audio out 3.5 mm jack

First Act: Personal Practice Amplifier $50.75 Pocket guitar amplifier goes with you wherever the music takes you. Portable amp functions well with any First Act electric guitar (sold separately). Requires one 9V battery, not included. Measures 8.5 x 3.5 x 5.5 .

Forus FSV-510 256MB DIGITAL VOICE RECORDER WITH NO BATTERY DRAIN $169.99 This recorder has all the great features of other digital recorders plus four very unique features.1.No Battery Drain – When used on your telephone the recorder will power down when you hang up and power up when you pick up conserving battery life2.File Recovery Mode – Recover previously recorded files that have been deleted.3.Sound Amplifier Mode – The recorder can be used as a hearing aid4.Stealth Record Mode – The recorder can appear to be turned off when it is actually recording

Foxpro 12 Volt Power Pack W/ Mod Batter Door 12Vsla $100.49 The FX Series AR4 include powerful dual amplifier and dual speakers. While this hugely increases the volume capabilities of the caller, it also chews through batteries faster than our standard units. With the 12V Gel Cell Power Pack, you can blast away all dayand then some. The 12V Gel Cell Power Pack comes with a standard wall charger and a carrying case. Always make sure to REMOVE the batteries in your caller before attaching the battery pack!

Fusion Ms-Av600G Marine DVD Stereo $499.99 Marine DVD StereoMS-AV600Delivering a new modern styling and enhanced remote bus technology#44; the 600 series is an evolution on the award winning features found in the 500 series. Incorporating an intelligent user memory#44; FUSIONapos;s latest Alpha Search Technology and extended Apple iPod support with fully integrated iPod user interface#44; dual mono subwoofer output and ingenious behind dash engineering all contained in a 100% aluminum chassis. lt;/brgt;The 600 series is the next step in the evolution of marine entertainment technology.TRUE 360#176; WATERPROOF DESIGNComplies with IPX5 Waterproof standards#44; which includes full behind dash water protectionINNOVATIVE MULTI-ZONE CONTROLFully adjustable volume control in all zones of the vessel. Have loud music in the cockpit quieter music in the saloon.USER FRIENDLYUser interface is intuitive and simple to use#44; while the recessed backlit keypad is large enough to view and operate in the roughest conditions.SUPERIOR DIE-CAST CONSTRUCTION Engineered to withstand the harsh marine environment including salt spray#44; humidity and pounding seas. SUPERIOR DISPLAY Large#44; adjustable backlit LCD allows for accurate display of the iPod and Sirius interface.TRUE INTEGRATION FOR iPodComplete iPod integration and control is provided through a replication of the iPod menu on the stereo display allowing simple navigation and ease of use through a rotary encoder.ADVANCED POWER SAVINGHigh output efficiency and low battery drain through the latest D-Class Amplifier technology.CREATE THE ULTIMATE MARINE STEREO COMBOThe 600 Series Marine DVD Stereo and External iPod Dock (MS-IPDOCK) can be combined to provide the ultimate system flexibility and seamlessly blend into your instrument panel. This product combo enables you to utilize FUSIONapos;s unique internal dock for iPod technology#44; which keeps your iPod waterproof#44; secure and protected from the harsh marine environment.Complies with IPX5 Waterproof StandardDirect a

Fusion Ms-Ip600G Marine Ipod Docking Stereo $308.34 Delivering a new modern styling and enhanced remote bus technology, the 600 series is an evolution on the award winning features found in the 500 series. Incorporating an intelligent user memory, Fusion’s latest Alpha Search Technology and extended Apple iPod support with fully integrated iPod user interface, dual mono subwoofer output and ingenious behind dash engineering all contained in a 100% aluminum chassis. The 600 series is the next step in the evolution of marine entertainment technology. Featuring World First internal iPod docking technology. Your iPod actually sits inside the stereo, completely protected from the harsh marine elements. Complies with IPX5 Waterproof standards, which includes full behind dash water protection. Fully adjustable volume control in all zones of the vessel. Have loud music in the cockpit and quieter music in the saloon. User interface is intuitive and simple to use, while the recessed backlit keypad is large enough to view and operate in the roughest conditions. Engineered to withstand the harsh marine environment including salt spray, humidity and pounding seas. Large, adjustable backlit LCD allows for accurate display of the iPod and Sirius interface. Complete iPod integration and control is provided through a replication of the iPod menu on the stereo display allowing simple navigation and ease of use through a rotary encoder. High output efficiency and low battery drain through the latest D-Class Amplifier technology.

GEMINI MS-USB Portable PA System w/ USB Port & SD Card Slot $219.95 Features – : Powered, mountable 2-way speaker system for any portable application : Built-in rechargeable battery with level indicator lasts over 12 hours : Three inputs – 1 Balanced, 1 Instrument/Mic, 1 Aux (Stereo RCA) : Link (line) Output Jack : Inputs for USB key drive or device and SD card : Controls for Search, Loop, Reloop, Repeat, and Pitch (buttons & slider) : LCD for easy location of USB and SD card files : Master Volume/Individual Gain Control for Input 1 & 2 : Enhanced bass output creates a full, rich sound : Professional quality microphone included : Heavy-duty aluminum construction : Two-wheel system with retractable handle for easy portability : 1-3/8 PA speaker stand mountable : Specifications – : Type of unit – Portable Amplifier w/USB/SD/SDHC : Input Voltage – AC 100-120V/ 60Hz 220-240V/ 50Hz : Output Wattage (Peak) – 100W : Output Wattage (RMS) – 50W, 1%THD : Frequency Response – 70Hz~ 50kHz +/- 3dB : Speaker size – 5 woofer, 1 tweeter : Charge time – 4 hours : Battery life – Over 12 hours : Unit Dimensions – 14 x 10.25 x 17.5, Weight – 28.7 lbs.; 3.15 Depth, 1.40 Diameter (Standard Pole Mount)

GN GN 8000 Headset Amplifier $116 This multipurpose, multi-brand amplifier not only works with just about any phone with a modular connector, it’s also the only amp that can be used with GN Netcom, UNEX and ACS brand headsets! Everything about the GN 8000-MPA showcases GN Netcom’s technology leadership. With advanced features like Voice Switching to reduce background noise, voice compression for a consistent, user-friendly volume level and top-of-the-line hearing protection and GN Netcom’s exclusive, user-selectable battery-save feature. Plus an efficiency-enhancing online indicator option that conveniently doubles as a headset stand. Yet for all these advances, the GN 8000-MPA is easy to set up and use, no matter what kind of headset you use, GN Netcom, UNEX or ACS!

Geemarc Telecom SA Ampli600 Emergency Response Phone $96.59 Amplified Corded Phone : Single Line Operation : Adjustable Amplification – up to 52dB w/ Volume Control Slide Bar, Amplification Boost Button & Situational Boost Button : Tone Control let’s you customize the amplifier for optimum clarity : Enhanced Ringer – Up to 95dB Amplification, Visual Ringer Indicator, and Vibrating Handset : Hearing Aid T-Coil Compatible : Wall Mountable : Speakerphone : 3 One-Touch Emergency Buttons : Adjustable Screen Contrast : On-Hook Dialing : 99 Station Name / Number Caller ID Memory : 99 Station Phone Directory / Dialer : 6 One-Touch Memory Buttons : Strobe Light Ring Flasher : Boosts Outgoing Speech Up To 12 dB : Amplified 3.5mm Jack : 3.5mm Bed Shaker Jack : Emergency Help Button : Amplified 2.5mm Jack : Anonymous Call Rejection : Waterproof Wrist-Watch Style Remote Control Transmitter – Transmitter Requires One 12V Battery : Automatic Dialer In Emergency Situations – : Alerts up to 6 People : 2 Attempts To Dial Emergency Numbers : Plays Pre-Recorded Emergency Message to Each Number : Allows Parties Called to Speak / Listen to Caller

Greenlee 200EP Inductive Amplifier Device Tester $69.99 OGT1949: This item features: -High gain for accurate identification even in congested cable bundles and equipment rooms. -Rugged construction to last for years. -Powerful, 2 speaker for easy-to-hear tone, even in noisy environments. -Recessed on/off push button control helps conserve battery life. -Adjustable volume control for more precise identification. -LED provides visual strength indication. -Type: Non-Contact Probe. -Price is for 1 Each.

HQRP 2 Pack Battery compatible with Sennheiser A 200 / A 200-120 / A 200-UK Sound Amplifier +Coaster $12.91 Products trademarked HQRP are marketed and sold exclusively by Osprey-Talon. These Replacement Rechargeable batteries are compatible with following models: Sennheiser A 200, Sennheiser A 200-120, Sennheiser A 200-UK stereo personal sound amplifier.

HQRP 9-volt Battery compatible with Pyle PPGW1040 PGW170 PWMA110 Amplifier Transmitter + Coaster $5.91 Products trademarked HQRP are marketed and sold exclusively by Osprey-Talon. This Replacement Rechargeable battery is compatible with following models: Pyle PPGW1040 Wireless Guitar Amplifier, PGW170 Wireless Guitar Transmitter, PWMA110 Portable Amplifier.

HQRP Battery compatible with Sennheiser A 200 / A 200-120 / A 200-UK Sound Amplifier + Coaster $6.91 Products trademarked HQRP are marketed and sold exclusively by Osprey-Talon. This Replacement Rechargeable battery is compatible with following models: Sennheiser A 200, Sennheiser A 200-120, Sennheiser A 200-UK stereo personal sound amplifier.

HQRP Ni-MH Rechargeable Battery 9V 300 mAh 9-Volt compatible with Pyle Guitar Systems + Coaster $5.91 Products trademarked HQRP are marketed and sold exclusively by Osprey-Talon. This Replacement Rechargeable battery is compatible with following models: Pyle 9V Battery for Guitar Amplifier, Transmitter, Pedal Microphone Systems.

Hifonics Brutus BRZ1200.1D Car Amplifier – 450 W @ 4 Ohm – 1 Channel – Class D – 35 Hz to 250 Hz – MOSFET Power Supply – 4 Ohm Stable, 2 Ohm Stable, 2 Ohm Stable, 4-way Protection – CEA-2006 $165 Hifonics Brutus Amplifier The King of D-Class For years, Brutus amplifiers have been recognized the world over as some of the best subwoofer amplifiers in their class. Hifonics newly designed Hifonics Brutus amplifiers are the most efficient and comprehensive Super D-Class series ever. With the new vertical fin heat-sink design these amplifiers have better heat dissispation and therefore run more efficient resulting in less impact on a car’s battery and charging system than many other amps available today. Translated into cost, that’s more wattage output with less battery current used, equaling more watts per dollar.

Hifonics Brutus BRZ2400.1D Car Amplifier – 850 W @ 4 Ohm – 1 Channel – Class D – 35 Hz to 250 Hz – MOSFET Power Supply – 4 Ohm Stable, 2 Ohm Stable, 1 Ohm Stable, 4-way Protection – CEA-2006 $322 Hifonics Brutus Amplifier The King of D-Class For years, Brutus amplifiers have been recognized the world over as some of the best subwoofer amplifiers in their class. Hifonics newly designed Hifonics Brutus amplifiers are the most efficient and comprehensive Super D-Class series ever. With the new vertical fin heat-sink design these amplifiers have better heat dissispation and therefore run more efficient resulting in less impact on a car’s battery and charging system than many other amps available today. Translated into cost, that’s more wattage output with less battery current used, equaling more watts per dollar.

Hifonics Brutus Mono Super D 1X850W @4Oh – BXI2610D $475.11 Super D-Class Auto Amplifier1 x 850 W @ 4 Ohms1 x 1700 W @ 2 Ohms1 x 2600 W @ 1 OhmDimensions – 17.72 x 2.52 x 9.45Brutus BXI amplifiers are recognized the world over as some of the best subwoofer amplifiers in their class. For SPL, the Super D-Class featured in Brutus amps is certain to satisfy. Hifonics has perfected Super D-Class digital chip-set technology to provide an extremely efficient, low temperature, high amplification system that others only dream about. The result is a smooth digital to analog conversion w/low distortion, even at high listening levels.This new Brutus line up is Hifonics most versatile yet, offering more D-Class units than any other. Plus, these Brutus amps not only sound great, they look great w/an extruded aluminum chassis & an illuminated Hifonics logo. 1-Ohm stable, but also runs at 4- or 2-Ohms for a much tighter bass response. Simply put, watt for watt, a Brutus amplifier produces more output w/less impact on a car’s battery & charging system, than other amps available today. Translated into cost, that’s more wattage output w/less battery current used to equaling more watts per dollar. – Parametric bass EQ w/45Hz bass boost & variable control from 0db to 10db- Variable Low Pass, Subsonic Filter, Phase Shift & Level Control- Balanced line input for MX accessories & line drivers – Bass Remote included- Built-In System Diagnostics protects from short circuits, over load, thermal overheat & DC Offset.- Link & Sync feature allows the mono amps to be strapped or bridged via master/slave configuration (BXI2610D only)Super D-ClassHifonics’ exclusive Super D-Class grade microprocessors rely on a super-speed enhanced chip-set to produce higher current capacities & more precise digital to analog conversion. The result is very low istortion, even at high listening levels. Super D-Class possesses a significantly greater efficiency rating than analog & lesser D-Class designs found elsewhere.

Hifonics Zeus ZXi40.4 Car Amplifier – 4 x 40 W @ 4 Ohm – 1 x 3.20 kW @ 2 Ohm – 4 Channel – Class AB – Bridgeable – 90 dB SNR – 0.1% THD – 10 Hz to 45 kHz – MOSFET Power Supply – 4-way Protection, 2 Ohm Stable, 4 Ohm Stable – CEA-2006 $145.77 Hifonics Zeus series amplifiers. Designed to complement the Brutus D-Class line, this series has a newly designed, ultra-cool vertical fin heat-dissipating design. The outstanding line of Zeus amplifiers includes one 2-channel, three 4-channel, and one 5 channel amplifier. The key feature for these amplifiers is the vertical fin heat-sink. With the new vertical fin heat-sink design these amplifiers have better heat dissipation and therefore run more efficient resulting in less impact on a cars battery and charging system than many other amps available today. Translated into cost, that s more wattage output with less battery current used, equaling more watts per dollar.

Hifonics Zeus ZXi60.4 + 1k Car Amplifier – 4 x 60 W @ 4 Ohm, 1 x 475 W @ 4 Ohm – 4 x 120 W @ 2 Ohm, 1 x 750 W @ 2 Ohm – 5 Channel – Class AB, Class D – Bridgeable – 90 dB SNR – 0.1% THD – 10 Hz to 25 kHz – MOSFET Power Supply – 2 Ohm Stable, 4 Ohm Stable, $329 Hifonics Zeus series amplifiers. Designed to complement the Brutus D-Class line, this series has a newly designed, ultra-cool vertical fin heat-dissipating design. The outstanding line of Zeus amplifiers includes one 2-channel, three 4-channel, and one 5 channel amplifier. The key feature for these amplifiers is the vertical fin heat-sink. With the new vertical fin heat-sink design these amplifiers have better heat dissipation and therefore run more efficient resulting in less impact on a cars battery and charging system than many other amps available today. Translated into cost, that s more wattage output with less battery current used, equaling more watts per dollar.

Hifonics Zeus ZXi80.4 Car Amplifier – 4 x 80 W @ 4 Ohm – 4 x 160 W @ 2 Ohm – 4 Channel – Class AB – Bridgeable – 90 dB SNR – 0.1% THD – 10 Hz to 45 kHz – MOSFET Power Supply – 2 Ohm Stable, 4 Ohm Stable, 4-way Protection – CEA-2006 $180 Hifonics Zeus series amplifiers. Designed to complement the Brutus D-Class line, this series has a newly designed, ultra-cool vertical fin heat-dissipating design. The outstanding line of Zeus amplifiers includes one 2-channel, three 4-channel, and one 5 channel amplifier. The key feature for these amplifiers is the vertical fin heat-sink. With the new vertical fin heat-sink design these amplifiers have better heat dissipation and therefore run more efficient resulting in less impact on a cars battery and charging system than many other amps available today. Translated into cost, that s more wattage output with less battery current used, equaling more watts per dollar.

High efficiency switching-mode amplifiers for wireless communication systems. $49.99 Switching-mode amplifiers represent attractive possibilities for RF wireless communication systems because their high efficiency can potentially extend the battery life time for portable devices, lower the cost of heat-sinking equipment and increase the device reliability. The reason such circuits are not widely used at present is the difficulty in maintaining the signal fidelity required for the modern complex modulation formats such as EDGE (Enhanced Data dates for GSM Evolution), CDMA (Code Division Multiple Access) or OFDM (Orthogonal Frequency Division Multiplexing) signals. The objective of this dissertation is to investigate and analyze options for circuits and system configurations based on switching-mode amplifiers and as a result provide insight for use of switching amplifiers in modern wireless communication systems to achieve high linear amplification as well as high efficiency.;First, a current-mode class-D amplifier which is designed to achieve high efficiency at RF frequencies was investigated and the loss mechanisms were analyzed. Two current-mode class-D amplifiers based on GaAs HBTs with different novel on-chip inductor implementations were designed, fabricated and measured. The results achieved efficiencies up to 78% (in nonlinear operation) at 700MHz were compared to demonstrate the circuit performance.;The counterpart of current-mode class-D amplifier, the voltage-mode class-D amplifier was also analyzed. The loss mechanisms were expressed in formulations which can be used to estimate the amplifier efficiency based on circuit parameters. A voltage-mode class-D was built in CMOS technology. A measured drain efficiency of 62% was achieved at 800MHz.;Based on the designed voltage-mode class-D amplifiers, several approaches for the implementation of linear amplifier were developed for CDMA signals, including digitally-driven outphasing amplifier systems and delta-sigma amplifier systems. The outphasing technique was shown to provide amplification

High efficiency switching-mode amplifiers for wireless communication systems. $49.99 Switching-mode amplifiers represent attractive possibilities for RF wireless communication systems because their high efficiency can potentially extend the battery life time for portable devices, lower the cost of heat-sinking equipment and increase the device reliability. The reason such circuits are not widely used at present is the difficulty in maintaining the signal fidelity required for the modern complex modulation formats such as EDGE (Enhanced Data dates for GSM Evolution), CDMA (Code Division Multiple Access) or OFDM (Orthogonal Frequency Division Multiplexing) signals. The objective of this dissertation is to investigate and analyze options for circuits and system configurations based on switching-mode amplifiers and as a result provide insight for use of switching amplifiers in modern wireless communication systems to achieve high linear amplification as well as high efficiency.;First, a current-mode class-D amplifier which is designed to achieve high efficiency at RF frequencies was investigated and the loss mechanisms were analyzed. Two current-mode class-D amplifiers based on GaAs HBTs with different novel on-chip inductor implementations were designed, fabricated and measured. The results achieved efficiencies up to 78% (in nonlinear operation) at 700MHz were compared to demonstrate the circuit performance.;The counterpart of current-mode class-D amplifier, the voltage-mode class-D amplifier was also analyzed. The loss mechanisms were expressed in formulations which can be used to estimate the amplifier efficiency based on circuit parameters. A voltage-mode class-D was built in CMOS technology. A measured drain efficiency of 62% was achieved at 800MHz.;Based on the designed voltage-mode class-D amplifiers, several approaches for the implementation of linear amplifier were developed for CDMA signals, including digitally-driven outphasing amplifier systems and delta-sigma amplifier systems. The outphasing technique was shown to provide amplification

High efficiency switching-mode amplifiers for wireless communication systems. $108 Switching-mode amplifiers represent attractive possibilities for RF wireless communication systems because their high efficiency can potentially extend the battery life time for portable devices, lower the cost of heat-sinking equipment and increase the device reliability. The reason such circuits are not widely used at present is the difficulty in maintaining the signal fidelity required for the modern complex modulation formats such as EDGE (Enhanced Data dates for GSM Evolution), CDMA (Code Division Multiple Access) or OFDM (Orthogonal Frequency Division Multiplexing) signals. The objective of this dissertation is to investigate and analyze options for circuits and system configurations based on switching-mode amplifiers and as a result provide insight for use of switching amplifiers in modern wireless communication systems to achieve high linear amplification as well as high efficiency.;First, a current-mode class-D amplifier which is designed to achieve high efficiency at RF frequencies was investigated and the loss mechanisms were analyzed. Two current-mode class-D amplifiers based on GaAs HBTs with different novel on-chip inductor implementations were designed, fabricated and measured. The results achieved efficiencies up to 78% (in nonlinear operation) at 700MHz were compared to demonstrate the circuit performance.;The counterpart of current-mode class-D amplifier, the voltage-mode class-D amplifier was also analyzed. The loss mechanisms were expressed in formulations which can be used to estimate the amplifier efficiency based on circuit parameters. A voltage-mode class-D was built in CMOS technology. A measured drain efficiency of 62% was achieved at 800MHz.;Based on the designed voltage-mode class-D amplifiers, several approaches for the implementation of linear amplifier were developed for CDMA signals, including digitally-driven outphasing amplifier systems and delta-sigma amplifier systems. The outphasing technique was shown to provide amplification

High-efficiency power amplifiers for linear transmitters. $49.99 Digital modulation techniques used in wireless communications with radio frequency (RF) carriers can increase channel capacity, improve transmission quality, enhance security, and provide services not possible with analog modulation. Improving spectral efficiency by allowing the envelope of the RF signal to vary with time can enhance channel capacity. Envelope variations introduce RF power amplifier (RFPA) linearity requirements. The power conversion efficiency of RFPAs operating in linear modes is limited to less than 25% for signals with high envelope variations. Poor conversion efficiency leads to significant dissipated power that is wasted as heat, and it also shortens the lifetime of battery operated equipment.;This thesis focuses on the design and implementation of high-efficiency but non-linear RFPAs that can be linearized with dynamic biasing techniques, such as polar modulation. In polar modulation the signal that is modulated in both amplitude and phase is separated into two components; an envelope varying base-band signal that contains the amplitude modulation, and a phase modulated signal with constant envelope. The non-linear PA can efficiently amplify the constant envelope signal, while envelope variations can be injected by the supply. The RFPA can reconstruct the amplitude and phase modulated signal by operating as a time-domain multiplier. A 56% efficient linear polar transmitter with +20dBm of output power was designed and implemented for the EDGE modulation scheme. This is the highest efficiency reported to date for a polar EDGE transmitter.;This thesis also studies the use of transistors such as GaN HEMTs, and SiC MESFETs in the design of high-power high-efficiency RFPAs and how they compared to a high-efficiency RFPA implemented with standard Si LDMOS. Wide-bandgap semiconductors have better intrinsic material properties than silicon, i.e. larger energy gap (support higher internal electric fields before breakdown), lower relative

High-efficiency power amplifiers for linear transmitters. $49.99 Digital modulation techniques used in wireless communications with radio frequency (RF) carriers can increase channel capacity, improve transmission quality, enhance security, and provide services not possible with analog modulation. Improving spectral efficiency by allowing the envelope of the RF signal to vary with time can enhance channel capacity. Envelope variations introduce RF power amplifier (RFPA) linearity requirements. The power conversion efficiency of RFPAs operating in linear modes is limited to less than 25% for signals with high envelope variations. Poor conversion efficiency leads to significant dissipated power that is wasted as heat, and it also shortens the lifetime of battery operated equipment.;This thesis focuses on the design and implementation of high-efficiency but non-linear RFPAs that can be linearized with dynamic biasing techniques, such as polar modulation. In polar modulation the signal that is modulated in both amplitude and phase is separated into two components; an envelope varying base-band signal that contains the amplitude modulation, and a phase modulated signal with constant envelope. The non-linear PA can efficiently amplify the constant envelope signal, while envelope variations can be injected by the supply. The RFPA can reconstruct the amplitude and phase modulated signal by operating as a time-domain multiplier. A 56% efficient linear polar transmitter with +20dBm of output power was designed and implemented for the EDGE modulation scheme. This is the highest efficiency reported to date for a polar EDGE transmitter.;This thesis also studies the use of transistors such as GaN HEMTs, and SiC MESFETs in the design of high-power high-efficiency RFPAs and how they compared to a high-efficiency RFPA implemented with standard Si LDMOS. Wide-bandgap semiconductors have better intrinsic material properties than silicon, i.e. larger energy gap (support higher internal electric fields before breakdown), lower relative