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CEA-2006 Compliant:

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4-Channel Amplifiers Bass/Gain Remote: No, with 1 pair of Preamp Outputs

600W Class FD 4-Channel GM Digital Series Amplifier

• 100W x 4-Chan. @ 4 ohms
• 150W x 4-Chan. @ 2 ohms
• 125W x 4-Chan. @ 1 ohm
• 3-Way System Protection
• 4/3/2 Channel Operation
• 4 Gauge Power and Ground Inputs
• High Power Capability with Small Size

25% Off a 4 Gauge Amp Kit with Purchase!

$149.99

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

25% Off a 4 Gauge Amp Kit with Purchase!

$67.35

IN STOCK

Only 3 Left!

3000W PowerZone Series 4-Channel Car Audio Amplifier

• 3000 Watts Max
• 750 Watts x 4-Chan. @ 2 Ohms
• 4-Way System Protection
• Selectable Highpass/Lowpass Filters

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

$119.99

IN STOCK

2000W Max 4-Channel Class AB Car Amplifier

• Max Power: 250W x 4 @ 4 ohms, 500W x 2 @ 2 ohms
• Total Peak Power: 2000W
• Adjustable 12dB Crossovers
• Dimensions: 9.05" W x 12.6" L x 2.29" H

25% Off a 4 Gauge Amp Kit with Purchase!

$74.95

IN STOCK

800W 4-Channel Onyx Series Full Range Bridgeable Power Amplifier

• 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

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

$119.95

IN STOCK

1000W Max 4-Channel Class AB Car Amplifier

• Max Power: 125W x 4 @ 4 ohms, 250W x 4 @ 2 ohms
• Total Peak Power: 1000W
• Adjustable 12dB Crossovers
• Dimensions: 9.05" W x 10.24" L x 2.29"H

25% Off a 4 Gauge Amp Kit with Purchase!

$64.99

IN STOCK

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

25% Off a 4 Gauge Amp Kit with Purchase!

$76.95

IN STOCK

320W 4-Channel Marine Amplifier

• 60W x 4-Chan. @ 4 Ohms
• 80W x 4-Chan. @ 2 Ohms
• 160W x 2 Chan. @ 4 Ohms
• 320W RMS
• MOSFET Power Supply
• Preamp RCA outputs
• Thermal, Voltage and Short Protection Circuitry

$109.95

IN STOCK

1400W Max 4-Channel Class AB Car Amplifier

• Max Power: 175W x 4 @ 4 ohms, 350W x 4 @ 2 ohms
• Total Peak Power: 1400W
• Adjustable 12dB Crossovers
• Dimensions: 11.02" L x 9.05" W x 2.29" H

25% Off a 4 Gauge Amp Kit with Purchase!

$68.09

IN STOCK

320W DTX Series Class AB 4-Channel Amplifier

• 60W x 4-Chan. @ 4 ohms
• 80W x 4-Chan. @ 2 ohms
• 4-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Variable Bass Boost (0-12 dB)

50% Off a 4 Gauge Amp Kit with Purchase

$94.95

IN STOCK

420W RMS 4-Channel Class AB ZTX Series Car Amplifier

ZTX Series 4-Channel Class AB Amplifier • 85W x 4 Chan. @ 4 ohms • 110W x 4 Chan. @ 2 ohms • 210W x 2 Chan. @ 4 ohms • 3-Way System Protection • 4/3/2/1 Channel Operation • 4 Gauge Power and Ground Inputs • Variable Bass Boost 0-18 dB

50% Off a 4 Gauge Amp Kit with Purchase

$149.99

IN STOCK

400W 4-Channel Onyx Series Full Range Bridgeable Power Amplifier

• 50W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 200W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

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

$84.95

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

25% Off a 4 Gauge Amp Kit with Purchase!

$78.00

IN STOCK

500W 4/3 Channel Class AB Power Amplifier

• RMS Power: 40W x 4 @ 4 ohms, 60W x 4 @ 2 ohms
• Total Peak Power: 250W
• CEA-2006 Compliant
• 7-7/8"W x 12-3/8"L x 2-3/16"H

25% Off a 4 Gauge Amp Kit with Purchase!

$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

25% Off a 4 Gauge Amp Kit with Purchase!

$104.99

IN STOCK

1000W 4-Channel Reference Series Bridgeable Power Amplifier (RA10004)

• 125W x 4-Chan. @ 4 ohms
• 250W x 4-Chan. @ 2 ohms
• 500W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 1/0 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

$199.99

IN STOCK

1000W 4-Channel Ground Pounder Series A/B Class Amplifier

• Peak Power: 125W x 4 @ 4 ohms, 250W x 4 @ 2 ohms, 500 x 2 @ 4 ohms Mono Bridged
• Variable Bass Boost
• Total Peak Power: 1000W
• 9.05"W x 11.18"L x 2.29"H

25% Off a 4 Gauge Amp Kit with Purchase!

$72.95

IN STOCK

Only 2 Left!

600W 4-Channel Onyx Series Full Range Bridgeable Power Amplifier

• 75W x 4-Chan. @ 4 ohms
• 150W x 4-Chan. @ 2 ohms
• 300W 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

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

$99.99

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%

$64.99

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

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

$109.99

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

25% Off a 4 Gauge Amp Kit with Purchase!

$89.99

IN STOCK

440W 4-Channel Class A/B Reaper Series Power Amplifier

• 85W x 4-Chan. @ 4 ohms
• 110W x 4-Chan. @ 2 ohms
• 220W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Speaker Level Inputs

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

$64.99

IN STOCK

360W 4-Channel Nautical Series Class SQ Marine Amplifier

• 60W x 4-Chan. @ 4 ohms
• 90W x 4-Chan. @ 2 ohms
• 180W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 3-Way Protection Circuitry

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

$109.95

IN STOCK

640W 4-Channel GTO Series Class A/B Car Amplifier

• 4 ohms: 50 watts x 4-Chan.
• 2 ohms: 75 watts x 4-Chan.
• Bridged; 4 ohms: 150 watts x 2 chan.
• Max power output: 160 watts x 4-Chan.

$119.95

IN STOCK

Only 2 Left!

2) sets of 6.5" / 6.75" 2-Way Marine Grade db Series Coaxial Speakers + Polk Audio PA200.4 320W Max PA Series 4-Channel Amplifier

• Peak Power: 720W
• RMS Power: 240W
• 3/4" Liquid-Cooled Silk/Polymer Composite Dome Tweeter
• Mounting Depth: 2-5/16"
• PA Series 4-Channel Class AB Car Amplifier
• 35W x 4 chan. @ 4 ohms
• 50W x 4 chan. @ 2 ohms
• 100W x 2 chan. @ 4 ohms

$239.95

IN STOCK

2600W 4-Channel Gothic Series 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!

$134.99

IN STOCK

400W 4-Channel Gothic Series 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

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

$54.99

IN STOCK

Only 1 Left!

800W 4-Channel Class D PA Series Car Amplifier

• 125W x 4-Chan. @ 4 ohm
• 200W x 4-Chan. @ 2 ohm
• 400W x 2-Chan. Bridged
• Level Control
• High-Pass Filter
• Adjustable High-Pass & Low-Pass Frequencies

25% off Amp Kit with purchase!

$289.99

IN STOCK

Only 2 Left!

400W KX Series 4-Channel Class D-IC Stereo Bridgeable Car Power Amplifier (KX4004)

• 50W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• Bridged: 200W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• Single Channel Operation
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

$279.95

IN STOCK

360W 4-Channel Class A/B JX Series Full-Range Car Amplifier

• 70W x 4-Chan @ 4 ohm
• 90W x 4-Chan @ 2 ohm
• Class AB
• Preamp Outputs
• High & Low Level Inputs
• Adjustable Input Sensitivity
• High & Low Pass Filter

$229.95

IN STOCK

Only 1 Left!

320W Max PA Series 4-Channel Amplifier

PA Series 4-Channel Class AB Car Amplifier • 35W x 4 chan. @ 4 ohms • 50W x 4 chan. @ 2 ohms • 100W x 2 chan. @ 4 ohms • 4/3/2 channel operation • Preamp RCA outputs

25% Off a 4 Gauge Amp Kit with Purchase!

$129.99

IN STOCK

640W 4-Channel Class A/B Reaper Series Power Amplifier

• 120W x 4-Chan. @ 4 ohms
• 160W x 4-Chan. @ 2 ohms
• 320W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Speaker Level Inputs

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

$76.99

IN STOCK

Only 2 Left!

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

25% off a 4 Gauge Amp Kit with Purchase

$109.99

IN STOCK

900W 4-Channel Gothic Series 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!

$79.99

IN STOCK

600W 4-Channel Digital Low Profile Series Class D Car Amplifier

• RMS: 100W x 4 @ 4 ohms, 150W x 4 @ 2 ohms
• Total Peak Power: 400W
• Pulse Width Modulated MOSFET Power Supply
• 4-Way Protection Circuitry
• Dimensions: 3"W x 5.9"L x 1.5"H

$112.95

IN STOCK

1200W BRUTUS X-14 Series 4-Channel Amplifier

• RMS Power: 150W x 4 @ 4 ohms, 300W x 4 @ 2 ohms, 600W x 2 @ 4 ohm Bridged
• Total Peak Power: 1200W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 17.72"W x 2.5"H x 9.49"L

25% Off a 4 Gauge Amp Kit with Purchase!

$189.95

IN STOCK

1700W CRYPT Series 4-Channel Amplifier

• 150W x 4-Chan @ 4 ohm
• 190W x 4-Chan @ 2 ohm
• MOSFET PSU Transistors
• LED Indicators
• Selectable Bass Boost
• Aluminum Alloy Heatsink
• 3-Way System Protection Circuitry

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

$79.99

IN STOCK

500W RMS, Rubicon Series 4-Channel Amplifier

Rubicon Series 4-Channel Car Amplifier • 75 watts x 4 chan @ 4 Ohms • 125 watts x 4 chan @ 2 Ohms • Platinum 4 AWG Power Block • LED Protection Indicator • Tri-Mode Capable • Aluminum Alloy Heatsink

25% off a Soundstream 1.5 Farad Capacitor with LED Display

$119.99

IN STOCK

Only 1 Left!

480W 4-Channel Reference Series Bridgeable Power Amplifier (RA4804)

• 60W x 4-Chan. @ 4 ohms
• 120W x 4-Chan. @ 2 ohms
• 240W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

$99.99

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

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

$104.95

IN STOCK

Only 2 Left!

1000W V-Drive Series 4-Channel Car Audio Amplifier

• 1000 Watts Max
• 250 Watts x 4-Chan. @ 2 Ohms
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

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

$79.99

IN STOCK

2000W Max, 4-Channel Max Series Amplifier (MXA-414)

Max Series 4-Channel Car Amplifier • 5000W Max • 650W x 4-Chan. @ 2 Ohms • 450W x 4-Chan. @ 4 Ohms • Phase Shift 0-180 • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

$82.95

IN STOCK

440W 4-Channel Reference MYKRO Series Hybrid Class D Full-Range Car Power Amplifier (RM4404)

• 75W x 4-Chan. @ 4 ohms
• 110W x 4-Chan. @ 2 ohms
• 220W x 2 Chan. @ 4 ohms
• 4-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

$229.99

IN STOCK

Only 2 Left!

1400W V-Drive Series 4-Channel Car Audio Amplifier

• 1400 Watts Max
• 350 Watts x 4-Chan. @ 2 Ohms
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

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

$84.99

IN STOCK

500W Class AB 4-Channel SK Series Stereo Bridgeable Car Amplifier

• 85W x 4-Chan. @ 4 ohms
• 125W x 4-Chan. @ 2 ohms
• 250W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Double Sided 1 Oz Circuit Board

50% off a True 4 Gauge NVX Amp Kit with Purchase

$279.99

IN STOCK

Only 2 Left!

2200W 4-Channel Class A/B Power House Series Car Amplifier

• 125W x 4-Chan. @ 4 ohms
• 250W x 2 Chan. @ 4 ohms
• 500W x 2 Chan. @ 4 ohms Bridged
• Preamp RCA Outputs
• Low-Level RCA Inputs
• Variable Low-Pass Filter
• 2-Way System Protection

$229.95

IN STOCK

Only 1 Left!

500W Max, 4-Channel Arctic Series Class A/B Car Amplifier

Arctic Series 4-Channel Class A/B Car Amplifier • 4 ohms: 75 watts x 4 chan. • 2 ohms: 120 watts x 4 chan. • Max power output: 500 watts

$79.99

IN STOCK

Only 2 Left!

400W KXM Series 4-Channel Class D-IC Stereo Bridgeable Marine Power Amplifier

• 50W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• Bridged: 200W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• Single Channel Operation
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

FREE $170 True 4-Gauge 4-Ch NVX Amp Wiring Kit with Purchase

$379.95

IN STOCK

Only 2 Left!

790W Class D 4-Channel SK Series Stereo Bridgeable Car Amplifier

• 133W x 4-Chan. @ 4 ohms
• 204W x 4-Chan. @ 2 ohms
• 396W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Double Sided 1 Oz Circuit Board

50% off a True 4 Gauge NVX Amp Kit with Purchase

$449.99

IN STOCK

Only 3 Left!

400W 4 Channel Digital Compact Series Class D Car Amplifier

• 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

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Related Categories

Amplifier Wiring Kits
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.

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.