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Find powerful 4 channel amps for name brand manufacturers such as Kicker, JVC, Pioneer and more. Four channel amplifiers allow you to have more installation options.
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4-Channel Amplifiers Bass/Gain Remote: No, not CEA Compliant

1600W 4-Channel WCC Series Full Range Amplifier (Same as MB Quart OA800.4)

• 100W x 4-Chan. @ 4 ohms
• 200W x 4-Chan. @ 2 ohms
• 400W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

Save 50% on a 4 Gauge Amp Kit with Purchase!

$89.99

IN STOCK

1500W 4-Channel Mean Machine Series Class AB Amplifier

• Max Power: 200W x 4 @ 4 ohms, 375W x 4 @ 2 ohms
• Total Peak Power: 1500W
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.05" W x 11.02" L x 2.29" H

Save 25% on a 4 Gauge Amp Kit with Purchase!

$67.99

IN STOCK

840W Max, FX Series 4-Channel Amplifier

• 840W Max, FX Series 4-Channel Amplifier • 4 ohms: 80 watts x 4 chan • 2 ohms: 95 watts x 4 chan • Bridged, @ 4 ohms: 190 watts x 2 chan • S/N Ratio: 98dB • THD: 0.02%

Save 35% on a 4 Gauge Amp Kit with Purchase!

$59.99

IN STOCK

900W Phantom Series Class D Full Range 4-Channel Amplifier

• RMS Power: 145 watts x 4 @ 4 ohms, 225 watts x 4 @ 2 ohms
• 450W RMS x 2 Channel @ 4 ohms Bridged
• Tri-Mode Capable
• 3-Way System Protection
• Variable Low-Pass Crossover
• Variable High-Pass Crossover
• Band-Pass Crossovers
• Input Source Selector

Save 25% on a 4 Gauge Amp Kit with Purchase!

$199.99

IN STOCK

2000W 4-Channel RAZOR Series Full Range Class D Car Amplifier

• 4 ohms: 160 watts x 4-Chan.
• 2 ohms: 250 watts x 4-Chan.
• Bridged, 4 ohms: 500 x 2 chan.
• Max power output: 2000 watts x 2 chan.

Save 25% on a 4 Gauge Amp Kit with Purchase!

$109.95

IN STOCK

2400W Anarchy Series 4-Channel Class AB MOSFET Power Amplifier with Remote Level Control

• RMS: 2 ohms: 420 watts x 4 chan.
• 2400W Max.
• Switchable Phase Shift
• Input Sensitivity Selector
• Remote Subwoofer Control
• Heavy-Duty Screw Terminals
• Chrome-Plated Connections
• Illuminated Logo

Save 25% on a 4 Gauge Amp Kit with Purchase!

$101.95

IN STOCK

2000W Class A/B 4-Channel Heritage Series Car Amplifier

• 250W RMS x 4-Channels @ 4 ohms
• 350W RMS x 4-Channels @ 2 ohms
• Electronic Crossover Network
• Power and Protect LED Indicators
• 3-Way Protection System Circuitry

Save 25% on a 4 Gauge Amp Kit with Purchase!

$89.99

IN STOCK

Only 2 Left!

1500W 4-Channel Ground Pounder Series Class A/B Car Amplifier

• RMS Power: 185W x 4 @ 4 ohms, 375W x 4 @ 2 ohms, 750 x 4 @ 4 ohms Mono Bridged
• Total Peak Power: 1500W
• Variable Bass Boost
• Speaker Level Inputs
• 9.05"W x 12.36"L x 2.29"H

Save 25% on a 4 Gauge Amp Kit with Purchase!

$79.99

IN STOCK

400W 4-Channel Gothic Series Class AB Car Amplifier

• 4 ohms: 45 watts x 4-Chan.
• 2 ohms: 75 watts x 4-Chan.
• Max power output: 400 watts
• MOSFET power supply
• 4/3/2 Channel Operation

Save 25% on an 8 Gauge Amp Kit with Purchase!

$54.99

IN STOCK

840W 4-Channel Class A/B Reaper Series Power Amplifier

• 160W x 4-Chan. @ 4 ohms
• 210W x 4-Chan. @ 2 ohms
• 420W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Speaker Level Inputs

Save 35% on a 4 Gauge Amp Kit with Purchase!

$74.99

IN STOCK

1600W 4-Channel Mini Max Series Car Amplifier

• 4 Ohms: 200 Watts X 4-Chan.
• 2 Ohms: 400 Watts X 4-Chan.
• Bridged, 4 Ohms: 800 Watts X 2 Chan.
• Speaker-Level (High-Level) Inputs With Signal Sensing For Automatic Turn-On
• Max Power Output: 1600 Watts

Save 25% on a 10 Gauge Amp Kit with Purchase!

$89.99

IN STOCK

2000W 4-Channel Mean Machine Series Class AB Amplifier

• Max Power: 250W x 4 @ 4 ohms, 500W x 4 @ 2 ohms
• Total Peak Power: 2000W
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.05" W x 12.6" L x 2.29" H

Save 25% on a 4 Gauge Amp Kit with Purchase!

$89.99

IN STOCK

1600W Anarchy Series 4-Channel Class AB MOSFET Power Amplifier with Remote Level Control

• RMS: 300W x 4 @ 2 ohms
• 1600W Max.
• Switchable Phase Shift
• Input Sensitivity Selector
• Remote Subwoofer Control
• Heavy-Duty Screw Terminals
• Chrome-Plated Connections
• Illuminated Logo

Save 35% on a 4 Gauge Amp Kit with Purchase!

$94.99

IN STOCK

1200W Big Bang Series 4-Channel Full-Range Digital Class D Car Amplifier

• 200W x 4-Chan. @ 4 ohms
• 300W x 4-Chan. @ 2 ohms
• 600W x 2 Chan. @ 4 ohms
• 2-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Illuminated Logo

Save 25% on an 8 Gauge Amp Kit with Purchase!

$109.99

IN STOCK

2400W V-Drive Series 4-Channel Class AB Car Amplifier

• 2400 Watts Max
• 600 Watts x 4-Chan. @ 2 Ohms
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

Save 35% on a 4 Gauge Amp Kit with Purchase!

$99.95

IN STOCK

1200W 4-Channel Powerzone Series Class A/B Car Amplifier

• Max Power: 150W x 4 @ 4 ohms, 300W x 4 @ 2 ohms, 600W x 2 @ 4 ohms Mono Bridged
• Total Peak Power: 1200W
• Rugged MOSFET Pulse Width Modulation Power Supply

$79.99

IN STOCK

520W 4-Channel iON Series Class D Full-Range Digital Stereo Bridgeable Amplifier

• 100W x 4-Chan. @ 4 ohms
• 130W x 4-Chan. @ 2 ohms
• 260W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Surface Mount Technology (SMT)

Save 25% on a 4 Gauge Amp Kit with Purchase!

$119.99

IN STOCK

320W 4-Channel iON Series Class D Full-Range Digital Stereo Bridgeable Amplifier (i3204)

• 60W x 4-Chan. @ 4 ohms
• 80W x 4-Chan. @ 2 ohms
• 160W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Surface Mount Technology (SMT)

$99.95

IN STOCK

Only 3 Left!

1200W 4-Channel RAZOR Series Full Range Class D Car Amplifier

• 4 ohms: 100 watts x 4-Chan.
• 2 ohms: 150 watts x 4-Chan.
• Bridged, 4 ohms: 300 x 2 chan.
• Max power output: 1200 watts

Save 25% on a 4 Gauge Amp Kit with Purchase!

$99.95

IN STOCK

1600W 4-Channel Brutus (BRX) Series Super A/B Class Amplifier

• RMS: 200W x 4 @ 4 ohms, 200W x 4 @ 2 ohms, Bridged 800W x 2 @ 4 ohm
• Total RMS Power: 1600W
• Ultra-Fi MOSFETS power supply
• Heavy duty aluminum alloy heat-sink
• Illuminated Hifonics logo

Save 25% on a 4 Gauge Amp Kit with Purchase!

$224.99

IN STOCK

1200W 4-Channel Gothic Series Class AB Car Amplifier

• 4 ohms: 100 watts x 4-Chan.
• 2 ohms: 125 watts x 4-Chan.
• Bridged, 4 ohms: 250 watts x 2 chan.
• Max power output: 1200 watts

Save 25% on an 8 Gauge Amp Kit with Purchase!

$109.99

IN STOCK

1040W 4-Channel Class A/B Reaper Series Power Amplifier

• 200W x 4-Chan. @ 4 ohms
• 260W x 4-Chan. @ 2 ohms
• 520W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Speaker Level Inputs

Save 25% on a 4 Gauge Amp Kit with Purchase!

$109.99

IN STOCK

1100W 4-Channel Mean Machine Series Class AB Amplifier

• Max Power: 150W x 4 @ 4 ohms, 275W x 4 @ 2 ohms
• Total Peak Power: 1100W
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.05" W x 10.24" L x 2.29" H

Save 25% on a 4 Gauge Amp Kit with Purchase!

$69.99

IN STOCK

1800W 4-Channel Powerzone Series Class AB Car Amplifier

• RMS Power: 225W x 4 @ 4 ohms, 450W x 4 @ 2 ohms, 900W x 2 @ 4 ohms Bridged
• Total Peak Power: 1800W
• Rugged MOSFET Pulse Width Modulation Power Supply

$119.99

IN STOCK

Only 3 Left!

600W Bomber Series 4-Channel Class D Digital Amplifier

• RMS Power: 80W x 4 @ 4 ohms, 150W x 4 @ 2 ohms
• Dual Zone , operate two separate devices to two separate stages (front vs rear)
• Ultra Compact High Density Aluminium Alloy Chassis
• Direct FET Power Mosfet Output Stage
• Dimensions: 4.02"W x 8.7"L x 1.4"H

$169.99

IN STOCK

400W RMS 4-Channel JX Series Class D Full Range Amplifier

• RMS: 70W x 4 @ 4 ohms, 100W x 4 @ 2 ohms,200W x 2 @ 4 ohms Bridged
• Total Power: 400W
• Preamp RCA outputs to daisy chain multiple amps
•Total Harmonic Distortion (THD): <1% @ 2Ω per Ch.
• Speaker-level (high-level) inputs (included harness)

$249.99

IN STOCK

2600W 4-Channel Gothic Series Class AB Car Amplifier

• 4 ohms: 215 watts x 4-Chan.
• 2 ohms: 275 watts x 4-Chan.
• Bridged, 4 ohms: 550 x 2 chan.
• Max power output: 2600 watts

40% Off on 4-Channel RCA Cables w/ purchase!

$149.99

IN STOCK

Only 3 Left!

400W 4-Channel Edge Series Class A/B Car Amplifier

• RMS: 50W x 1 @ 4 ohms, 100W x 2 @ 2 ohms
• Total Peak Power: 400W
• 4 or 2-Channel Operation
• Variable high-pass filter
• Heavy duty aluminum Alloy Heat-Sink

Save 25% on an 8 Gauge Amp Kit with Purchase!

$44.99

IN STOCK

3000W 4-Channel Academy Series Class A/B Amplifier

• 4 ohms: 75 watts x 4-Chan.
• 2 ohms: 150 watts x 4-Chan.
• 4 ohms, Bridged: 200 watts x 2 chan.

40% Off on 4-Channel RCA Cables w/ purchase!

$99.99

IN STOCK

Only 3 Left!

320W 4-Channel GS Series Compact Car Amplifier w/ 3-year warranty!

• Free 3-Year Warranty
• 4 ohms: 70 watts x 4-Chan.
• 2 ohms: 80 watts x 4-Chan.
• Bridged, 4 ohms: 160 watts x 2 chan.
• Pulse Width Modulated MOSFET Power Supply
• LED Power (green) and Protect (red) Indicators

FREE 8 Gauge Amp Kit with Select Amplifiers Purchase!

$199.99

IN STOCK

900W 4-Channel Gothic Series Class AB Car Amplifier

• 4 ohms: 75 watts x 4-Chan.
• 2 ohms: 95 watts x 4-Chan.
• Bridged, 4 ohms: 190 watts x 2 chan.
• Max power output: 900 watts

40% Off on 4-Channel RCA Cables w/ purchase!

$89.99

IN STOCK

1500W 4-Channel Street Machine (SMA) Series Class AB Amplifier

• Max: 185W x 4 @ 4 ohms, 375W x 4 @ 2 ohms , Bridged 750W x 2 @ 4 ohms
• Total Peak Power: 1500W
• Pulse Width Modulated MOSFET power supply
• Preamp RCA outputs to daisy chain multiple amps
• High-density split-dome convection heat-sink for extreme heat dissipation

Save 50% on a 4 Gauge Amp Kit with Purchase!

$79.99

IN STOCK

900W 4-Channel Powerzone Series Class AB Car Amplifier

• RMS Power: 115W x 4 @ 4 ohms, 225W x 4 @ 2 ohms, 450W x 2 @ 4 ohms Mono Bridged
• Total Peak Power: 900W
• Rugged MOSFET Pulse Width Modulation Power Supply

$74.99

IN STOCK

1000W RMS Class D 4-Channel Mini Series Amplifier

• RMS Power: 65W x 4 @ 4 ohms, 90W x 4 @ 2 ohms, Bridged, 190 watts x 2 @ 4 ohms
• Total Peak Power: 1000W
• Variable Bass Boost
• Optical Control Circuitry
• Crossover Frequencies: 40-400Hz

$162.95

IN STOCK

Only 1 Left!

1000W 4-Channel DRVN Series Class A/B Car Amplifier

• 4 ohms: 70 watts x 4-Chan.
• 2 ohms: 100 watts x 4-Chan.
• Bridged, 4 ohms: 200 watts x 2 chan.
• Pulse Width Modulated MOSFET Power Supply

$121.99

IN STOCK

Only 2 Left!

1200W HED Series 4-Channel Class AB Amplifier

• RMS Power: 80W x 4 @ 4 ohms , 110 watts x 4 @ 2 ohms
• Total Peak Power: 1200W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

$171.99

IN STOCK

Only 3 Left!

1100W 4-Channel Street Machine (SMA) Series Amplifier

• Max: 150W x 4 @ 4 ohms, 275W x 4 @ 2 ohms , Bridged 550W x 2 @ 4 ohms
• Total Peak Power: 1100W
• Pulse Width Modulated MOSFET power supply
• Preamp RCA outputs to daisy chain multiple amps
• High-density split-dome convection heat-sink for extreme heat dissipation

Save 50% on a 4 Gauge Amp Kit with Purchase!

$74.99

IN STOCK

1000W 4-Channel D-Bit Series Class AB Car Amplifier

• RMS Power: 250W x 4 @ 4 ohms
• Total Peak Power: 2000W
• CEA-2006 Compliant
• Dimensions: 5.9"W x 9.4"L x 1.9"H

$399.99

IN STOCK

Only 1 Left!

400W Class AB 4-Channel Thunder Series Car Amplifier

• 75W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 400W x 2 Chan. MAX
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Vibration and Extruded Aluminum Heat Sink for Effective Heat Dissipation

$199.95

IN STOCK

400W 4 Channel Digital Compact Series Class D Car Amplifier (Made in Korea)

• RMS: 60W x 4 @ 4 ohms, 85W x 4 @ 2 ohms, 200W x 2 @ 4 ohm, Bridged
• Total Peak Power: 400W
• Pulse Width Modulated MOSFET Power Supply
• Variable Bass Boost
• 4-Way Protection Circuitry
• Dimensions: 4.7"W x 7.9"L x 1.6"H

$109.99

IN STOCK

Only 2 Left!

900W HED Series 4-Channel Class AB Car Amplifier

• RMS Power: 65W x 4 @ 4 ohms , 90W x 4 @ 2 ohms
• Total Peak Power: 900W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

$159.99

IN STOCK

Only 1 Left!

4-Channel 85W PDR Series Class D Car Amplifier

• RMS Power: 85W x 4 @ 4 ohms, 125W x 2 @ 2 ohms, 250W x 2 @ 4 ohms, Bridged
• Preamp Outputs
• Dimensions: 9"W x 7.12"L x 2.8"H

$399.95

IN STOCK

Only 3 Left!

600W 4 Channel Digital Compact Series Class D Car Amplifier (Made in Korea)

• RMS: 100W x 4 @ 4 ohms, 150W x 4 @ 2 ohms, 300W x 2 @ 4 ohm, Bridged
• Total Peak Power: 600W + 800W
• Pulse Width Modulated MOSFET Power Supply
• Variable Bass Boost
• 4-Way Protection Circuitry
• Dimensions: 4.7"W x 9"L x 1.6"H

$129.99

IN STOCK

Only 2 Left!

600W Vega Series 4-Channel Class D Car Amplifier

• RMS Power: 100W x 4 @ 4 ohms, 175W x 4 @ 2 ohms,
• Bridged, 4 ohms: 300 watts x 2 chan.
• Tiffany Style Low Level RCA Inputs
• Dimensions: 7.25"W x 10.47"L x 1.93"H

$249.99

IN STOCK

Only 3 Left!

300W Slash V3 Series Class AB 4-Channel Amplifier

• 75W x 4-Chan. @ 4 ohms
• MOSFET power supply
• Differential-Balanced With RCA Jack Inputs

$599.95

IN STOCK

400W 4-Channel Class A/B High Fidelity Q Series Car Amplifier

• RMS: 75W x 4 @ 4 ohms, 100W x 4 @ 2 ohms
• 200W x 2 Channel @ 4 Ohms Bridged
• Fixed Bass Boost
• Variable Low Pass Filters
• Optically Isolate MOSFET Power Supply
• 3 Way System Protection Circuitry

Integrate an Amplifier in to your Factory System and Save!

$395.99

AVAILABLE

Ships at Later Date

3000W 4-Channel Razor Series Class D Amplifier

• RMS: 285 watts x 4 chan @ 4 ohms, 375 watts x 4 chan @ 2 ohms, Bridged, 750 watts x 2 chan @ 4 ohms
• Total Peak Power: 3000W
• MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
• Military Grade SMT PCB Maintains Dynamic Performance
• 4.75 W x 12.25" L x 1.625" H

$149.99

IN STOCK

2000W 4-Channel Reaper Series Class A/B Amplifier

• RMS: 116 x 4 @ 4 ohms, 210W x 4 @ 2 ohms, 420w x 2 @ 4ohms Bridged
• Total Peak Power: 2000W
•Military Grade PCB w/ PWM MOSFET Power Supply
• Direct Short, Thermal, & Overload Circuits Protect Ampllifier
• HSelectable Bass Boost: 0 / +6 dB / +12 dBATSINK
• Selectable crossover modes: HPF / LPF / FULL

$99.99

IN STOCK

2100W 4-Channel Street Machine Series Class AB Amplifier

• RMS: 275W x 4 @ 4 ohms, 525W x 4 @ 2 ohms, 1050W x 2 @ 4 ohms Bridged
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

$99.99

IN STOCK

2000W 4-Channel Ground Pounder Series A/B Class Amplifier

• RMS Power: 250W x 4 @ 4 ohms, 500W x 4 @ 2 ohms, 1000 x 2 @ 4 ohms Mono Bridged
• Total Peak Power: 2000W
• Variable Bass Boost
• Speaker Level Inputs
• 9.05"W x 13.93"L x 2.29"H

$99.99

OUT OF STOCK

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Get all the cables, wires, and hardware you need to install your new car audio amplifier with one of these power amp kits. Amplifier wiring kits come with your basic power and ground cables, as well as other necessary wires. Select complete amplifier kits will include speaker wire, RCA interconnect cables, and more! To make sure you get the kit that is best designed for your car audio system, scroll down to the bottom of this page for the buying guide.
Capacitors
Car audio capacitors are a great addition to any aftermarket audio system that is in need of a little extra power. Capacitors store a temporary electrical charge that can be released during periods of extra power strain. If a vehicle has dimming headlights when music is played, a capacitor could solve that problem.
Sound Processors
For those who want the most out their car audio system, a quality sound processor is a must. After some slight adjustments, your systems will sound like it has been professionally tuned and optimized. Tune your system to perfection with these crossovers, equalizers, and bass drivers. Click here to learn more about digital sound processors and to find out which type would be best for your car audio system.

4-Channel Amplifiers Information

A 4-channel amplifier is the best way to power a complete set of new car speakers. These amplifiers are designed to power four door speakers, although the right & left channels can usually be bridged to offer a wide range of wiring options. Commonly, the rear channels will be bridged to power a small subwoofer while the front channels are used for the front speakers. Some audiophile installations use these amplifiers to bi-amp a pair of component speakers in these setups, each tweeter and midwoofer is powered from their own channel. Four channel amplifiers mostly utilize class A/B circuitry for the best possible sound quality, but the last few years have seen a huge rise in the popularity of full-range class D amps. These amplifiers are prized for their compact chassis, and advances in technology have made them sound almost indistinguishable from their A/B counterparts. 4-Channel amplifiers also frequently feature preamp outputs or signal pass-thru, allowing you to provide signal to a subwoofer amp without running another RCA cable to your head unit.