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4-Channel Amplifiers with Speaker Level Inputs

400W True RMS, 4-Channel MS Class D Amplifier w/ Digital Input Mixer and Graphical Status Display

• 400W RMS
• Preamp RCA Outputs
• CD For System Setup
• CEA-2006 Compliant
• Built-In Display Shows Tone/Gain Settings
• Hi2 Input Setting

25% off Amp Kit with purchase!

$229.99

IN STOCK

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

300W 4-Channel Class BR Punch Boosted Rail Amplifier

• 75W x 4-Chan. @ 4 ohms
• Ultra Compact Chassis Design
• Variable DC Offset Sensitivity
• NOMAD Circuitry Protection Technology
• CEA-2006 Compliant

$179.95

IN STOCK

1600W Phantom Series 4-Channel MOSFET Power 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

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

$84.95

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%

$69.99

IN STOCK

1000W 4-Channel Marine Power Amplifier

• 100 Watts RMS x 4-Chan. @ 4 Ohms
• 250 Watts Max x 4-Chan. @ 2 Ohms
• Protective Humidity Coating On PC Board
• Tri-Mode Capable
• Soft Turn-On Circuitry

$134.95

IN STOCK

700W ZR Series 4-Channel Amplifier

• 70W RMS x 4-Chan. @ 4 Ohms
• 80W RMS x 4-Chan. @ 2 Ohms
• 700W Max
• High-Level Sensing Power On Feature
• Gold Plated Speaker Terminals
• Transformerless Circuit

10% off 4 Gauge Amp Wiring Kit with Purchase

$119.95

IN STOCK

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 3 Left!

600W Rubicon Series 4-Channel Amplifier

• Rubicon Series 4-Channel Class AB Car Amplifier
• 100W x 4 Chan. @ 4 ohms • 150W x 4 Chan. @ 2 ohms
• 600 Watts Max
• Selectable Bass Boost
• Intelligent Distress Indicator
• Infinitely Variable Crossovers

25% off a Soundstream 2 Farad Capacitor with LED Display

$135.95

IN STOCK

1200W HED Series 4-Channel Class D Amplifier

• RMS Power: 80W x 4 @ 4 ohms
• Total Peak Power: 1200W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

25% off a 8 Gauge Amp Kit with Select Amplifiers!

$169.99

IN STOCK

Only 3 Left!

800W Pro Series 4-Channel 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 1 Left!

900W HED Series 4-Channel Class D Car Amplifier

• RMS Power: 65W x 4 @ 4 ohms
• Total Peak Power: 900W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

25% off a 8 Gauge Amp Kit with Select Amplifiers!

$139.99

IN STOCK

1600W EVOLUTION Series 4 Channel Class A/B Car Amplifier

• 200W x 4 Chan. @ 4 Ohms
• 400W x 2 Chan. @ 2 Ohms
• 800 x 2 Chan. Bridged @ 4 Ohms
• Peak Power: 1600W
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

$94.99

IN STOCK

Only 3 Left!

700W Vega Series 4-Channel Class D Car Amplifier

• RMS Power: 100W x 4 @ 4 ohms, 175W x 4 @ 2 ohms,
• Total Peak Power: 1400W
• Tiffany Style Low Level RCA Inputs
• Dimensions: 1.93"W x 7.25"L x 10.47"H

$299.99

IN STOCK

Only 1 Left!

1200W Max 4-Channel Class AB ATX Series Amplifier

ATX Series 4-Channel Class A/B Car Amplifier • 1200 Watts Max • 300 Watts x 4 Chan @ 2 Ohms • Military Grade PCB Design • 0 to +12 dB Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs

25% Off a 4 Gauge Amp Kit with Purchase!

$69.99

IN STOCK

Only 3 Left!

360W 4-Channel Performance Series Amplifier

• 60W x 4-Chan. @ 4 ohms
• 90W x 4-Chan. @ 2 ohms
• 180W x 2 chan. @ 4 ohms
• 720W Max
• Built-in cooling fan
• Short circuit, DC offset, overload, and thermal protection circuitry

25% off a 8 Gauge Amp Kit with Purchase

$119.99

IN STOCK

Only 1 Left!

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

FREE Bass Reconstruction Sound Processor w/ Amp!

$199.95

OUT OF STOCK

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!

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.