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...

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...

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,...

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...

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...

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 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...

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...

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...

Kicker 44KXA400.4 Amplifier This KX 400-watt four channel amplifier is built to easily power your door speakers or be a full system solution. FIT2™ (Fail-Safe Integration Technology) ensures your amp works with nearly any stock or aftermarket radio...

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...

Arc Audio KS 300.4 V3 KAR Series Class G/H Amplifier Class G and Class G/H amplifiers offer the best of all possible characteristics. Power output, distortion, efficiency, heat, noise, size are all class leading specs with this design. But why does this...

JL Audio JD400/4 Compact and Versatile: Fits nearly anywhere: 9.50 x 7.50 x 2.10 in. (242 x 190 x 53 mm) Ultra-flexible outputs, capable of multiple configurations:4-Ch. Satellite Amp: power front and rear speakers with 75W x 43-Ch. System Amp: ...

Kicker 47KEY2004 KEY 4-Channel DSP Smart Amplifier, 4x50W The biggest advance - in the smallest package. Introducing the KEY smart amplifier and audio processor in one, featuring AI-driven DSP. Press the selector, and the microphone goes to work. The...

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,...

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,...

Focal FDS-4.350 4 Channel amplifier 4 x 58 WUltra Compact 4-Channel Amplifier The FDS 4.350 is the 4-channel model (4 x 58 Watts RMS) and the most versatile of the range. It can operate in 4-, 3- or 2-channel mode. In most cases, it will be used to...

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...

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...

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...

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...

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,...

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...

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...

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...

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...

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...

Audio Control LC-4.800 High-Power Multi-Channel Amplifier with Accubass“Making Good Sound Great” is our passion at AudioControl and that legacy continues with the LC-4.800 multi-channel amplifier. This unique high power design features six active...

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...

D Class Ultra-Compact Amplifier 4/3/2 Channel Mode Advantages: Ultra-compact – Easy to install Compatible with all head units (OEM and after-market) Automatic start-up with your original head unit ISO compatible via cable accessories sold separately...

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,

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...

JL Audio HD600/4 4-Channel Class D Full-Range Amplifier, 150 W x 4 @ 1.5-4 Ω This compact multi-channel powerhouse employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply...

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...

Memphis Audio VIV400.4 SixFive series 400 Watt RMS 4-Channel Amplifier VIV SixFive Series amplifiers boast big power and acoustically accurate performance wrapped in a beautiful anodized brushed aluminum package. The single sided wire terminals make...

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 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...

PowerBass XMA-4250IR 1000 Watt 4ch 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...