MB Quart FA1-400.4 Formula Series 4 x 50 Watts @ 4 ohms, 4 x 100 Watts @ 2 Ohms , 2 x 200 Watts Bridged @ 4 Ohms MB Quart Formula series four channel car audio amplifier featuring innovative sound quality and power technology. The FA1-400.4 is a 400 watt...

The Key Smart Amplifier - The biggest advance - in the smallest package. Introducing the KEY smart amplifier and audio processor in one. Press the selector, and the microphone goes to work. The KEY uses a powerful internal computer to deliver dramatic...

Alpine S-A32F S-Series 4-Channel Digital Amplifier - 80 Watts RMS x 4 @ 2-Ohms The S-Series amplifiers were designed to perfectly complement the already established and loved S-Series speaker and subwoofer line that Alpine Electronics has continually...

Kicker 46CXA3604 CX360.4 360 Watt RMS 2-Ohm Stable 4-Channel Amplifier Using Class A/B power, this amp features a variable bass boost with KickEQ™, giving you as much as a 6dB of extra bump. CX-Series Amplifiers accept up to 40 volts (400 watts) of...

4/3/2-Channel A/B Class Amplifier Aluminum chassis- High heat dissipation RCA inputs- After-Market headunit Crossover settings- Low-pass/High-pass, Bass boost adjustment Bridgeable Stable under 2Ω Specifications: CEA Power (4Ω) 4 x 70W RMS Max power...

Hear the Difference with this Simple Power Upgrade!Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade. The KTP-445A Power Pack amplifies power output on select 2005 and newer Alpine head units,...

Powerful things do come in small packages!Add higher output and more dynamic response with this easy-to-install Universal Power Pack upgrade. The KTP-445U Universal Power Pack amplifies both an aftermarket or factory installed head unit power output,...

Memphis Audio has built a 50 year legacy in the audio industry by engineering the highest quality products to produce the best possible listening experience for our fans and loyal supporters. Specifications: RMS Power 4 Ohms: 50W x 4CH RMS Power 2 Ohms:...

Alpine R-A60F R-Series 4-Channel Digital Amplifier - 150 Watts RMS x 4 @ 2-Ohms The new R-Series amplifiers produce accurate imaging and dependable power. Use them with the R-Series speakers and amplifiers for a loud and fun experience. The R-Series...

RD400/4 4-Channel Class D Full-Range Amplifier, 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω - 14.4V Utilizing our exclusive NexD™ high-speed switching technologies, the ultra-compact RD400/4 amplifier is engineered to deliver loads of audio output power, with...

PowerBass ASA3-400.4 400W RMS 4-CHANNEL CLASS A/B AMPLIFIER PowerBass's third generation of ASA-Series amplifiers have a narrower footprint for installation versatility, increased over-voltage protection, broader input sensitivity, new extruded chassis...

Sony XM-GS4 4 Channel Stereo Power Amplifier The XM-GS4 4-channel amplifier is engineered to enhance every track—including High-Resolution Audio files—thanks to an ultra-wide frequency range that extends up to 100 kHz. A range of premium circuit...

Infinity REFERENCE 3004A - High performance 4-Channel amplifier. Infinity's Reference 3004A amplifier will add plenty of muscle to your music without breaking a sweat, and it'll look good doing it. This 4-channel powerhouse delivers 75 watts RMS to...

Power Reference amplifiers are the backbone of Memphis. These durable performance amplifiers boast impressive power mixed with reliability and styling. Power Reference amplifiers are iconic in the audio industry for their versatility and ability to...

Arc Audio X2 450.4 Multi-channel amplifier (4-channels) Multi-channel amplifier (4-channels) Microprocessor Class-D Design Designed And Engineered By Robert Zeff High-Frequency Power Supply Design For Improved Signal Transparency And Overall Sound...

Arc Audio X2 600.4 Multi-Channel Amplifier (Four-Channels) Multi-Channel Amplifier (Four-Channels) Microprocessor-Controlled Class-D Design Designed And Engineered By Robert Zeff High-Frequency Power Supply Design For Improved Signal Transparency And...

Infinity Primus Amps are available in a variety of configurations, delivering the right power and number of channels for full-range and subwoofer applications. For more than four decades, Infinity has made the audio experience a lot more satisfying for...

PowerBass ASA3-600.4 600W RMS 4-CHANNEL CLASS A/B AMPLIFIER PowerBass's third generation of ASA-Series amplifiers have a narrower footprint for installation versatility, increased over-voltage protection, broader input sensitivity, new extruded chassis...

Audio Control D-4.800 High-Power 4 Channel DSP Matrix Amplifier with AccubassAudioControl has paired our award winning amplifier technology with our powerful Matrix DSP into the D-4.800. This single-unit solution provides unprecedented power and tuning...

Focal FDPSport 4 Channel amplifer 4 x 175 W (MOTORCYCLE / ALL TERRAIN) For serious bikers, the audio system has to be just as impressive as a perfectly tuned exhaust. The new FDP Sport packs real power into an 8-by-5-inch chassis; enough to drive an...

Sony XM-S400D Class D 4 Channel Stereo Power Amplifier Power up your in-car sound with the XM-S400D stereo amplifier. Each of the amplifier's 4 channels deliver 100 W of dynamic audio, while low and high pass filters separate the frequency range to...

General Features: JVC DR Series KS-DR3004 Car Amplifier Class-AB Full Range 2-Ohm Stable 4-Channel Amplifier RMS Power Rating: 4 ohm: 60 watts x 4 chan. 2 ohm: 90 watts x 4 chan. Bridged at 4 ohm: 180 watts x 2 chan. Total power output: 800 watts Pulse...

JL Audio 300/4 If you prefer a traditional Class A/B design taken to its highest possible level, the 300/4v3 is your amplifier, thanks to its outstanding fidelity, reliability and well-designed feature set. This classic amplifier features JL...

PowerBass XL-4165M 640 Watt RMS 4ch PowerSport Amplifier The XL series was developed for the growing Power Sports market including UTV and Marine applications, where electronics must withstand harsh damp environments. The circuit boards have been...

MTX JH3004 Jackhammer Series 300 Watt 4-Channel Amplifier Easy Access Controls The JH3004 is a high fidelity amplifier designed to drive high powered full range speakers. The top panel includes controls for both front and rear full range speakers...

MTX THUNDER75.4 400-WATT RMS 4-CHANNEL CLASS A/B AMPLIFIER Small in Size, Big in Power The THUNDER75.4 is a 400-watt RMS amplifier designed to be installed in almost any vehicle due to its small chassis size. Its power capability and wiring versatility...

Street Reference amplifiers represent value and performance in a bold looking package. Whether its your first system of you're looking for a quality but budget friendly upgrade, the Street Reference line provides maximum bang for your buck and will turn...

JBL GTR104 4 Channel, 1500W High Performance Car Amplifier General Specifications Peak Power1500W Audio Specifications 2-Ohm Power Output120Wrms x 4, 75dB (ref 1 W output @ 4 ) 4-Ohm Power Output100Wrms x 4,

Arc Audio KS 125.4 Mini 4-Channel Amplifier Compact Chassis Design For Small Vehicle Applications. Non-Digital Class G/H Switching Design. Designed By Robert Zeff. Protection Against: Reverse Voltage, Over Voltage, Speaker Short, and Thermal Overload...

Audio Control ACM-4.300 4 Channel Micro Amplifier ACM series amplifiers by AudioControl are the perfect blend of power and features for car audio systems from mild to wild. Compact size, high power and the ability to help integrate with factory stereo...

BBX-F1200 4 channel power amplifier 4/3/2 channel 600 watts This new BBX amplifier gives you Alpine power performance at an amazing price. And they’re designed to fit easily in virtually any system. High Power, Great Value This amp delivers high output...

4-Channel Class D Full-Range Amplifier with Integrated DSP, 100 W x 4 @ 2 Ω / 75 W x 4 @ 4 Ω - 14.4V Designed to simplify great audio, every VXi amplifier combines our advanced NexD2™ switching amplifier technology with an integrated,...

4-Channel Amplifier Full Range Class D Advantages: Very small size for power output Can be used in 2, 3, or 4 channel modes High-level input, compatible with OEM Stereo • Easily accessible settings Remote sub control Invisible mounting bracket Highest...

4-Channel Amplifier D Class Premium Amplifier – 4/3/2 Channel Modes Advantages: Stable under 2 Ohms Audio Mos-Fets – Optimized efficiency High performance compact heat dissipation chassis High power and current dynamic reserve Full Range...

Alpine X-A70F X-Series 4/3/2 Channel Power Density Amplifier CTA-2006-B amplifier Specifications: 175W RMS x4 (2 Ohm, 14.4V, ≤1% THD+N) 120W RMS x4 (4 Ohm, 14.4V, ≤1% THD+N) 90dB S/N (ref. 1W into 4 Ohm) Remote bass knob compatible (requires RUX-KNOB,...

All Weather Four Channel Amplifier AudioControl’s ACX-300.4 all-weather amplifier delivers honest power levels to the sound system in your boat, UTV, motorcycle, and more. for a two or four channel system, the ACX-300.4 will ensure your open-air...

MTX XTHUNDER125.4 500-WATT RMS 4-CHANNEL CLASS A/B AMPLIFIER What’s Under the Hood? We start by using a class A/B amplifier topology to maximize power efficiency while delivering unmatched sound quality. This is all built on a dual sided circuit board...

PowerBass ACS-4120 4ch Compact Amplifier PowerBass is pleased to introduce our newest series of Class A/B full range and Class D bass amplifiers. Borrowing from our classic ASA series, these new amplifiers offer the most desired features in the most...

PowerBass ACS-4090 4ch Compact Amplifier PowerBass is pleased to introduce our newest addition to our series of Class A/B full range and Class D bass amplifiers. Borrowing from our classic ASA series, these new amplifiers offer the most desired features...

PowerBass XMA-5900IR 1600 Watt 5ch Compact Amplifier The XMA amplifiers carry on the tradition of looking good and sounding great while taking up less space than any other amplifier we have ever offered – and smaller than most amps available from the...