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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 with Speaker Level Inputs

Micro-V Series 400W RMS 4-Channel Bridgeable Micro Class D Compact Car Amplifier (MVPA.4)

• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

$149.99

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!

$63.99

IN STOCK

300W XC Series Micro 4-Channel Class-D Compact Design Car Amplifier

• 50W x 4-Chan. @ 4 ohms
• 75W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4-Channel Operation
• 8 Gauge Power and Ground Inputs
• Micro Size Amplifier for Maximizing Space Saving Applications

$94.99

IN STOCK

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

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

$154.99

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

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

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

$89.99

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

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

$71.99

IN STOCK

1000W 4 Channel Zeus Series Class AB Amplifier

• Max Power: 125W x 4 @ 4 ohms, 250W x 4 @ 2 ohms
• Total Peak Power: 2000W
• Variable Low and High Pass Filters
• Dimensions: 10" W x 15.7" L x 2.4" H

25% Off of XKIT84 OFC Amplifier Install Kit with Purchase!

$129.99

IN STOCK

4-Channel Waterproof MP3/iPod Marine Power Amplifier

• 4 ohms: 100 watts x 4 chan.
• 2 ohms: 300 watts x 4 chan.
• Pulse Width Modulated MOSFET power supply

$49.99

IN STOCK

300 Watts Punch Series Boosted Rail Compact 4-Channel Amplifier

• RMS 75 x 1 @ 4 ohms
• Features Rockford Fosgate's Class-BR Topology
• CEA-2006 Compliant
• Ultra Compact Chassis
• Boosted Rail Design
• Dimensions: 6.75"L x 4.25"W x 1.53"H

Save 20% on an RF Amp Kit and get an Extended Warranty!

$179.99

IN STOCK

600W 4 Channel Zeus Series Class AB Amplifier

• Max Power: 250W x 4 @ 4 ohms, 500W x 4 @ 2 ohms
• Total Peak Power: 2000W
• Variable Low and High Pass Filters
• Dimensions: 10" W x 12.6" L x 2.4" H

25% Off of XKIT84 OFC Amplifier Install Kit with Purchase!

$99.99

IN STOCK

400W 4 Channel Class D Compact Digital Car Marine/ATV Amplifier

• RMS Power: 45W x 4 @ 4 ohms
• Total Peak Power: 400W
• CEA-2006 Compliant
• Dimensions: 5-1/2" W x 3-9/16" D x 1-5/16" H

$90.98

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!

$108.99

IN STOCK

1200W Kappa Series 4-Channel Amplifier

• 125W x 4-Chan. @ 4 Ohms
• 150W x 4-Chan. @ 2 Ohms
• 300W x 4-Chan. Max
• Tuned Bass EQ
• Speaker-level Inputs
• Variable High and Low Pass Filters
• 4/3/2 Channel Operation

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

$219.99

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

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

$79.99

IN STOCK

520W 4-Channel Picasso Nano Class-D Amplifier

• RMS Power: 100W x 4 @ 4 ohms, 130W x 4 @ 2 ohms, 260W x 2 @ 4 ohms Bridged
• Total Peak Power: 520W
• Dimensions: 4.75"W x 9"L x 2"H

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

$106.99

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

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

$69.99

IN STOCK

360W RMS 4-Channel GM Series Bridgeable Class AB Car Amplifier

• RMS: 60W x 4 @ 4 ohms, 90W x 4 @ 2 ohms, 180W x 2 @ 4 ohm
• Total Peak Power: 760W
• CEA-2006 Compliant
• Dimensions: 13-3/4"W x 8-1/2"L x 2-1/2"H

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

$104.99

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!

$99.95

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. 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.