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4-Channel Amplifiers Total RMS Power Output: 251 - 500watts, not CEA Compliant

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!

$64.99

IN STOCK

1200W Anarchy Series 4-Channel Class A/B Power Amplifier

• RMS: 100W x 4 @ 4 ohms, 300W x 4 @ 2 ohms
• Total Peak Power: 1200W
• Pulse Width Modulated MOSFET Power Supply
• Variable Bass Boost
• Heavy Duty Black Anodized Heatsink For Heat Dissipation
• Dimensions: 10"W x 11"L x 2-5/16"H

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

$79.00

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

$54.99

IN STOCK

800W 4 Channel Torque Series Class A/B Car Amplifier

• RMS Power: 75W x 4 @ 4 ohms, 200W x 4 @ 2 ohms, 400W x 2 @ 4 ohms Bridged
• Total Peak Power: 800W
• Variable Low-Pass Filter (50-250 Hz, 24 dB/octave)
• Dimensions: 9.5"W x 10.19"L x 2.125"H

$74.99

IN STOCK

Only 2 Left!

800W Max, 4-Channel Chaos Exxtreme Series Amplifier (CX-600)

Chaos Exxtreme 4-Channel Class AB Car Amplifier • 75W x 4 chan. @ 4 ohms • 200W x 4 chan Max • Speaker-level inputs with soft turn-on • Thermal and short circuit protection circuitry

$79.99

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

$109.99

IN STOCK

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

Integrate an Amplifier in to your Factory System and Save!

$199.95

IN STOCK

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

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

$174.99

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 2 Left!

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

$89.99

IN STOCK

300W Slash V3 Series Class AB 4-Channel Amplifier

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

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

$599.95

IN STOCK

Only 1 Left!

1000W Max 4-Channel Chaos Exxtreme Series Amplifier

Chaos Exxtreme Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohms • 250W x 4 chan. Max • Pulse width modulated (PWM) MOSFET power supply • Bridgeable operation • Speaker-level inputs

$84.99

IN STOCK

800W Pro Series 4-Channel Class AB Car Amplifier with Remote Level Control

• 800W Max
• 200W x 4-Chan. @ 2 Ohms
• 75W x 4-Chan. @ 4 Ohms
• Tri-Mode Speaker Operation Output
• Speaker-Level Inputs
• Automatic Output Power Increase At 2 Ohms

$74.95

IN STOCK

Only 2 Left!

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 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

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

$159.99

IN STOCK

400W 4-Channel Class D XD Series Full-Range Car Amplifier

• 100W x 4-Chan @ 2 Ohms
• NexD Ultra-High Speed Topology
• Preamp RCA Outputs
• Variable High/Low-Pass Filter
• 3-Way System Protection Circuitry
• Remote Bass Input

$399.95

IN STOCK

Only 1 Left!

460W 4-Channel Class AB i Series Car Amplifier

• RMS: 75W x 4 @ 4 ohms, 115W x 4 @ 2 ohms
• 460W RMS
• Pulse Width Modulated MOSFET Power Supply
• LED Status Indicator
• Fully Adjustable Bass EQ
• 3-Way System Protection
• Low Level Line Inputs
• Aluminum Finned Heatsink

50% Off of XKIT44 OFC Amplifier Install Kit with Purchase!

$249.99

IN STOCK

1000W 4-Channel Vibe Series Class AB Car Amplifier w/ Remote Bass Knob (Vibe 412N)

• 125 watts x 4-Chan. @ 4 ohms
• 200 watts x 4-Chan. @ 2 ohms
• 1000W Max
• MOSFET Power Supply
• Soft Start Turn-on

$109.99

IN STOCK

Only 2 Left!

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

50% Off of XKIT84 OFC Amplifier Install Kit with Purchase!

$395.99

AVAILABLE

Ships at Later Date

1000W 4-Channel Reaper Series Class AB Amplifier

• RMS: 85W x 4 @ 4 ohms, 110W x 4 @ 2 ohms, Bridged 220W x 2 @ 4 ohm
• Total Peak Power: 1000W
•Military Grade PCB w/ PWM MOSFET Power Supply
• 3-way protection circuitry (thermal, overload, and speaker short protection)

$79.99

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. 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.