Reviews 4 Power Amplifiers

AudioSource Analog Amplifier, Stereo Power A Amplifier AMP100VS for Home Sound Systems

  • POWER YOUR SOUND SYSTEM: 2 Channels rated at 50 watts into 8 ohms. 60 watts RMS per channel at 4 ohms. Bridge Output: 150 Watts at 8 ohms..
  • HIGHLIGHTS: 5-Way Binding Posts. A/B Speaker selector. Auto Signal Sensing Power On. Dual Auto-Switching Inputs. Independent level and balance controls. Rear mounted treble and bass controls. Front panel diagnostic LEDS..
  • AUTOMATICALLY KNOWS WHEN TO TURN ON: This amplifier is audio sensing, meaning it automatically turns on when you start your system..
  • PERFECT FOR ANY HOME AUDIO SYSTEM: Our stereo amplifiers are great for home theaters and outdoor systems. Enjoy professional quality audio in the comfort of your own home..
  • SPECIALLY DESIGNED FOR MULTIPLE ROOMS: Our amplifiers allow you to deliver high quality sound and power to multiple rooms for the ultimate surround sound experience..
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BOSS Audio Systems PF1800 4 Channel Car Amplifier - 1800 Watts Full Range Class A-B 2-4 Ohm Stable Mosfet Power Supply Bridgeable

  • Power - 450 Watts Max x 4 @2-Ohms, 225 Watts Max x 4 @4-Ohms, 900 Watts Max x 2 Bridged @4 Ohms.
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal.
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers.
  • Mosfet Power Supply - A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry.
  • Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier.
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Amphony Wireless Speaker Kit with two Wireless Amplifiers New Model Makes Surround Speakers Wireless 2x80 Watts 300ft range Connect to any Audio Source Better-than Bluetooth Digital Wireless

  • MAKES ANY SPEAKERS WIRELESS: Install rear surround speakers without long ugly speaker wires - comes with 2 dedicated wireless amplifiers each rated at....
  • ADVANCED WIRELESS TECHNOLOGY: Stereo audio is transmitted in a digital format without audio compression (full CD quality) - free of static and....
  • POWERFUL AMPLIFIERS: Each wireless receiver includes an 80-Watt power amplifier - proprietary amplifier design featuring linear frequency response and....
  • SUPER COMPACT: The wireless amplifiers measure 5" x 3.5" x 2" only - easily hide away - mounting holes for attaching behind speakers - totally out of....
  • MULTI-ROOM CAPABLE: Transmitter can pair to up to 4 wireless amplifiers - multiple transmitters can be used within a home - create distinct audio....
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Massive Audio EX44 - Car Audio 800 Watt, 200w x 4 RMS, Nano Edge Series, 4 Channel Car Amplifier, Bass Boost

  • HIGH PERFORMANCE CAR AUDIO AMPLIFIER | One of the best values you will find for a car amplifiers for cars in the market! This 12v car amplifier features: 100w x 4 RMS @ 2/4 Ohm / 400w x 2 MAX, Freq: 10Hz - 25KHz, 0~12dB, .
  • PRODUCES POWERFUL, CLEAN, FULL SOUND | Don't settle for weak sounding or underperforming car amplifiers. Your car audio system would not be complete without our multi-channel Massive amplifier. This car audio amplifier features: Built-in OEM line converters with RCA inputs that can take a high level speaker signal at up to 10 Volts directly in. Input Level 0.4V - 10V Hi Inputs or Low Inputs..
  • QUALITY TESTED AND GUARANTEED TO ALWAYS REACH ITS RATED POWER | Get more wattage and quality sound for less money! That is our guarantee! You don't need to set the gains to low to avoid distortion. These car amplifiers provides high power with low efficiency. Also, by sensing the DC offset of a factory radio it can activate the ATO (Auto Turn On) feature and Next Generation Advanced 5 Way Protection Circuitry....
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Rustark 85 Pcs 10 Types Integrated Circuit Chip Assortment Kit Opamp Oscillator Includes LM324,LM358,LM386,LM393,UA741,NE5532,NE555,PC817,ULN2003,ULN2803,Logic Gate IC

  • 【Huge IC Chip Assortment Set】Pack contains:LM324,LM358,LM386,LM393,UA741,NE5532,NE555,PC817,ULN2003,ULN2803. 85 pcs of set, 10 types integrated circuit chip will meet your different needs for power-supply control..
  • 【Fully Types for your choice】All important and useful types of Integrated Circuits into one set for your choice:dual operational amplifiers, quad operational amplifiers,photocouplers, precision timers, osciallators, dual opamps, quad opamps, comperators, audio amplifiers, echo processors, current mode controllers, darlington arrays, voltage charge pump..
  • working temp: 0°C ~ 70°C.Pls refer to picture for more details..
  • 【Widely Application】Designed for power-supply control,flexibility to tailor the power-supply control circuitry to a specific application.Widely used in instrumentation, household appliances, medical equipment, fax machines, audio equipment, medical equipment, and other electronic products..
  • 【Come with Storage Case】All of integrated circuit chips are sorted into anti-static plastic box according to label instructions. Save your time and energy to pick up suitable one when applying..
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Hearing Amplifier Earbuds - Rechargeable, Wireless Bluetooth Audio and Personal Sound Enhancement Device Aids for Adults Seniors with Noise Canceling, Feedback Reduction and Portable Charging Case

  • EXPERIENCE THE MOST ADVANCED HEARING EARBUDS: If you're looking for a device that perfectly combines design and technology, then look no further. Our hearing amplifiers that double as wireless earbuds allows you to enhance sounds for clearer conversations, while watching tv, talking on the phone, listening to music and much more. Switch between modes seamlessly with just a touch of a button. No complicated programming involved and ready to use out of the box.
  • BLUETOOTH FEATURE COMPATIBLE WITH iOS & ANDROID DEVICES: With the latest Bluetooth 5.0, you get a greater range at faster speeds using lower power. Digital Signal Processing (DSP) creates a safe experience that suppresses noise without blocking the speech signal. Unlike other battery-operated hearing amplifiers, ours come with a portable charging case so you never have to worry about running out of power..
  • SLEEK DESIGN FOR ULTIMATE COMFORT & PERFORMANCE: If you're struggling with hearing and don't want to broadcast it with a big, bulky device, then our hearing assist is perfect for you. Because these hearing amplifiers are also earbuds they will be hiding in plain sight, they are hardly noticeable and c....
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Bose Acoustimass 6 Home Entertainment Speaker System (Black)

  • Five magnetically-shielded cube speakers, each with a 2.5-inch high-performance full-range driver, cover all 5 surround channels.
  • Compatible with all surround sound receivers (including Dolby Digital and dts formats) or separate power amplifiers rated from 10 to 100 watts per channel (4 or 8 Ohms rated impedance).
  • Five magnetically-shielded cube speakers, each with a 2.5 directional high-performance, full-range driver, to cover all 5 surround channels. Hideaway Acoustimass module with two 5.25 Woofer bass drivers for adding rich levels of dimension for realistic theatrical sound.
  • Includes a full set of color-coded pull-apart bundled cables and mistake-proof connectors for simple and convenient installation.
  • Hideaway Acoustimass module with two 5.25-inch woofer bass drivers for adding rich levels of dimension for realistic theatrical sound.
  • Each of the five Cube speakers is 3 1/8 High x 3 Wide x 4 3/4 Deep and can be mounted anywhere including walls (with optional wall-mount kits).
  • Each of the five Cube speakers is 3 1/8 High x 3 Wide x 4 3/4 Deep and can be mounted anywhere including walls (with optional wall-mount....
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Power Distribution Block, Auto Car Audio Amplifier 1 in 4 Ways 0/2/4 Gauge in 4/8/10 Gauge Out Fuse Holder Circuit Protector Distribution Connecting Blocks

  • Distribution Block Input: 2GA*1, Outputs: 4GA*2 Wire.
  • Car audio distribution block, Impact Resistant Snap-on Plastic Cover, made Of High Strength, Nonperishable Industrial-grade Plastic.
  • High performance amp power distribution block,Low-resistance, high-current ability.
  • Amplifier Distribution block, suitable for auto car, boat or other vehicles, protect your vehicle's audio's system.
  • Power distribution block, run up to three 4-Gauge or 8-Gauge wires to your amplifiers. Power Distribution Block, can also be used to combine the ground wires of multiple amplifiers to a single grounding point.
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Linear Mini-T 1-Channel Key Ring Transmitter 310 MHZ 2.2 Width 1.42 Height

  • POWER YOUR SOUND SYSTEM: 2 channels rated at 50 watts into 8 ohms. 75 watts per channel into 4 ohms. 160 watts bridged mono at 8 ohms..
  • HIGHLIGHTS: Rear mounted treble and bass controls. High efficiency class D topologies. Black anodized brushed aluminum faceplate. Bridgeable outputs.....
  • AUTOMATICALLY STARTS AND STOPS: Program your amplifier any way you prefer with our auto on/off function. You can turn it off and on manually, set it....
  • PERFECT FOR ANY HOME AUDIO SYSTEM: Our stereo amplifiers are great for home theaters and outdoor systems. Enjoy professional quality audio in the....
  • SPECIALLY DESIGNED FOR MULTIPLE ROOMS: Our amplifiers allow you to deliver high quality sound and power to multiple rooms for the ultimate surround....
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