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4-Channel Amplifiers Total RMS Power Output: Up to 250watts, Bass/Gain Remote: No, with Speaker Level Inputs

240W RMS 4-Channel GM Series Bridgeable Car Amplifier

• RMS: 40W x 4 @ 4 ohms, 60W x 4 @ 2 ohms, 120W x 2 @ 4 ohm
• Total Peak Power: 240W
• CEA-2006 Compliant
• Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H

25% Off 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

25% Off a 4 Gauge Amp Kit with Purchase!

$74.95

IN STOCK

400W Chaos Epic Series 4-Channel Power Amplifier with Line and Speaker Level Inputs

Chaos Epic Series 4-Channel Power Amplifier • 200W RMS • 400W Max • MOSFET Power Supply • LED Power and Protect Indicators • Variable Input Gain Control • 2-Way System Protection Circuitry • Heavy Duty Black Anodized Aluminum Heatsink

$42.50

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

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

400W 4-Channel Evolution Series Car Amplifier

• 50W RMS x 4-Channels
• MOSFET Power Supply
• High/Low Level Inputs
• Fixed High/Low Pass Filters
• 3-Way System Protection Circuitry

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

$44.99

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

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 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

4000W 4-Channel Powerzone Series Class D Car Amplifier

• RMS Power: 500W x 4 @ 4 ohms, 1000W x 4 @ 2 ohms, 2000W x 2 @ 4 ohms Mono Bridged
• Total Peak Power: 4000W
• Rugged MOSFET Pulse Width Modulation Power Supply

$149.99

IN STOCK

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

• RMS 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

$104.99

IN STOCK

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200W 4-Channel Class AB Chaos EXXtreme Series Stereo Bridgeable Car Amplifier

• 50W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Heavy Duty Aluminum Heat Sink

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

$41.75

IN STOCK

1800W 4-Channel Powerzone Series Class D 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

$139.99

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900W 4-Channel Powerzone Series Class D 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

$84.99

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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

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 $50.00 8 Gauge Amp Kit with purchase!

$249.99

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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

320W LP Series Class AB 4-Channel Stereo Bridgeable Car Amplifier

• 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
• 8 Gauge Power and Ground Inputs
• Mounting Bracket Hardware Included

25% off SKAR Audio Amp Kit with Purchase!

$169.99

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1000W Consumer Line Series 4-Channel Class AB Amplifier

• RMS Power: 50W x 4 @ 4 ohms, 100W x 4 @ 2 ohms
• Total Peak Power: 1000W
• Adjustable High and Low Pass Crossovers
• High Quality Aluminum Heat Sink
• Dimensions: 6.9" W x 13.1" L x 2.16" H

$135.99

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.