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4-Channel Amplifiers

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

$41.75

OUT OF STOCK

400W 4-Channel Class AB 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

$44.99

OUT OF STOCK

960W 4-Channel Class D BX Series High Performance Car Amplifier

• 120W x 4-Chan. @ 4 ohms
• 240W x 4-Chan. @ 2 ohms
• 480W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2 Channel Operation
• 8 Gauge Power and Ground Inputs
• Selectable LPF or HPF

$199.95

OUT OF STOCK

600W XED Series 4-Channel Class AB Amplifier

• RMS Power: 45W x 4 @ 4 ohms , 70W x 4 @ 2 ohms , Bridged 150W x 2 @ 4 ohms
• Total Peak Power: 600W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

$104.99

OUT OF STOCK

600W 4-Channel Onyx Series Class SQ 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

$99.99

OUT OF STOCK

280W 4-Channel Tarantula Series Class AB Amplifier

• RMS Power: 50W x 4 @ 4 ohms, 70W x 4 @ 2 ohms
• High and Low Pass Filters
• Dimensions: 8" W x 12" L x 2" H

$69.95

OUT OF STOCK

4000W V-Drive Series 4-Channel Class AB Car Amplifier

• 4000 Watts Max
• 1000 Watts x 4-Chan. @ 2 Ohms
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

$119.99

OUT OF STOCK

1600W Phantom Series 4-Channel MOSFET Class AB Car Amplifier

• 160W x 4-Chan. @ 4 ohms
• 400W x 4-Chan. Max
• MOSFET PWM Power supply
• Includes bass remote
• Trimode operation
• Thermal and speaker short protection

$84.95

OUT OF STOCK

1200W 4-Channel Gorilla 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 x 2 chan.
• Pulse Width Modulated MOSFET Power Supply

$64.99

OUT OF STOCK

1800W 4-Channel Gorilla Series Class AB Car Amplifier

• 4 ohms: 150 watts x 4-Chan.
• 2 ohms: 190 watts x 4-Chan.
• Bridged, 4 ohms: 380 watts x 2 chan.
• Max power output: 1800 watts x 2 chan.

$78.99

OUT OF STOCK

400W Power Series Compact 4-Channel Class AB Car Amplifier

• 60W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 200W x 2 chan. @ 4 ohm
• 400W x 1 chan. Max
• MOSFET Power Supply
• High-pass and low-pass crossover
• Audiophile grade speaker connections

$399.99

OUT OF 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

OUT OF STOCK

800W 4 Channel SA Series Full Digital Amplifier

• RMS Power: 63W x 4 @ 4 ohms, 85W x 4 @ 2 ohms
• Total Peak Power: 800W
• CEA-2006 Compliant
• Dimensions: 4.72" W x 7.87" L x 1.57" H

$188.99

OUT OF STOCK

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

• 50W RMS x 4-Chan. @ 4 ohms
• 80W RMS x 4-Chan. @ 2 ohms
• MOSFER Power Supply
• Variable Low/High-Pass Filters
• Built-In Subsonic Filter
• Variable Bass Boost
• 4-Way Protection Circuitry
• CEA-2006 Compliant

$119.00

OUT OF STOCK

1400W V-Drive Series 4-Channel Class AB Car Amplifier

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

$84.99

OUT OF STOCK

400W eXcelon Series 4-Channel Reference XR Stereo Bridgeable Class D Car Power Amplifier (XR4004)

• 75W 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
• 4 Gauge Power and Ground Inputs
• Extremely Thin Design

$249.99

OUT OF STOCK

2000W 4-Channel MOSFET Power Phantom Series Class AB Car Amplifier with Remote Subwoofer Level Control

• 2000W Max
• MOSFET Power Supply
• Remote Subwoofer Level Control Included
• Bass Boost
• Thermal and Speaker Short Protection
• Black Anodized Heatsink
• Input Gain Control

$99.95

OUT OF STOCK

2400W 4-Channel MOSFET Power Phantom Series Class AB Car Amplifier with Remote Subwoofer Level Control

• 2400W Max
• MOSFET Power Supply
• Remote Subwoofer Level Control Included
• Bass Boost
• Thermal and Speaker Short Protection
• Black Anodized Heatsink
• Input Gain Control

$97.30

OUT OF STOCK

1200W Salt Water Series 4-Channel Class AB Marine Amplifier

• RMS Power: 80W x 4 @ 4 ohms, 115W x 4 @ 2 ohms
• Total Peak Power: 1200W
• Fully Painted Non-Corrosive Heatsink
• Coated Circuit Boards For Marine Use

$129.99

OUT OF STOCK

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

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

$299.95

OUT OF 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.