Expert Service 1-877-289-7664 [Hours]

Memorial Day Clearance
Narrow Your Results

Your Filters

Clear All
Total RMS Power Output
Built-in Crossover
Price range:
$74.95 $999.99
$
to
$

Number of Channels:

Minimum Impedance Unbridged:

Sonic Certified Amplifier:

CEA-2006 Compliant:

Maximum Input Gauge Size:

Amp Bluetooth Connectivity:

4-Channel Amplifiers Total RMS Power Output: 501 - 1000watts

1600W 4-Channel WCC Series Full Range Amplifier (Same as MB Quart OA800.4)

• 100W x 4-Chan. @ 4 ohms
• 200W x 4-Chan. @ 2 ohms
• 400W 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

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

$99.99

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!

$159.99

IN STOCK

900W Phantom Series Class D Full Range 4-Channel Amplifier

• RMS Power: 145 watts x 4 @ 4 ohms, 225 watts x 4 @ 2 ohms
• 450W RMS x 2 Channel @ 4 ohms Bridged
• Tri-Mode Capable
• 3-Way System Protection
• Variable Low-Pass Crossover
• Variable High-Pass Crossover
• Band-Pass Crossovers
• Input Source Selector

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

$199.99

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!

$99.99

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!

$239.99

IN STOCK

800W 4-Channel PA D 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!

$249.99

IN STOCK

640W 4 Channel Brutus Series Class AB Amplifier

• RMS Power: 80W x 4 @ 4 ohms, 160W x 2 @ 2 ohms
• Total Peak Power: 640W
• Variable High and Low Pass Filters
• Dimensions: 9.8" W x 14.7" L x 2.4" H

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

$149.99

IN STOCK

1600W 4-Channel Mini Max Series Car Amplifier

• 4 Ohms: 200 Watts X 4-Chan.
• 2 Ohms: 400 Watts X 4-Chan.
• Bridged, 4 Ohms: 800 Watts X 2 Chan.
• Speaker-Level (High-Level) Inputs With Signal Sensing For Automatic Turn-On
• Max Power Output: 1600 Watts

Save 25% on a 10 Gauge Amp Kit with Purchase!

$89.99

IN STOCK

1200W Big Bang Series 4-Channel Full-Range Digital Class D Car Amplifier

• 200W x 4-Chan. @ 4 ohms
• 300W x 4-Chan. @ 2 ohms
• 600W x 2 Chan. @ 4 ohms
• 2-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Illuminated Logo

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

$109.99

IN STOCK

1200W 4-Channel RAZOR Series Full Range Class D Car Amplifier

• 4 ohms: 100 watts x 4-Chan.
• 2 ohms: 150 watts x 4-Chan.
• Bridged, 4 ohms: 300 x 2 chan.
• Max power output: 1200 watts

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

$99.95

IN STOCK

840W 4-Channel Class A/B Reaper Series Power Amplifier

• 160W x 4-Chan. @ 4 ohms
• 210W x 4-Chan. @ 2 ohms
• 420W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Speaker Level Inputs

Save 35% on a 4 Gauge Amp Kit with Purchase!

$79.99

IN STOCK

600W 4-Channel Class D Prime Series Amplifier

• 100W x 4-Chan. @ 4 ohms
• 150W x 4-Chan. @ 2 ohms
• 300W x 2 Chan. @ 4 ohms Bridged
• Variable Bass Boost
• Variable High-Pass Crossover
• CEA-2006 Compliant

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

$259.95

IN STOCK

1600W Black Ice Series 4 Channel Class AB Car Amplifier

• RMS Power: 130W x 4 @ 4 ohms, 200W x 4 @ 2 ohms, 400W x 2 @ 4 ohms Bridged
• Total Peak Power: 1600W
• Variable 12dB High, Low, & Subsonic Crossovers
• Dimensions: 8.6"W x 15.50"L x 2.3"H

$124.99

IN STOCK

600W Bomber Series 4-Channel Class D Digital Amplifier

• RMS Power: 80W x 4 @ 4 ohms, 150W x 4 @ 2 ohms
• Dual Zone , operate two separate devices to two separate stages (front vs rear)
• Ultra Compact High Density Aluminium Alloy Chassis
• Direct FET Power Mosfet Output Stage
• Dimensions: 4.02"W x 8.7"L x 1.4"H

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

$199.99

IN STOCK

2400W 4-Channel ARMOR Series Class A/B Car Amplifier

• 4 ohms: 240 watts x 2 chan.
• 2 ohms: 600 watts x 2 chan.
• Bridged, 4 ohms: 1200 watts x 2 chan.
• Pulse Width Modulated MOSFET Power Supply

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

$94.95

IN STOCK

2000W EVOLUTION Series 4 Channel Class A/B Amplifier

• 250W x 4 Chan. @ 4 Ohms
• 500W x 2 Chan. @ 2 Ohms
• 1000 x 2 Chan. Bridged @ 4 Ohms
• Peak Power: 2000W
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

25% off a 1/0 Gauge Amp Kit with Select Amplifiers Purchase!

$114.95

IN STOCK

1600W Class AB 4-Channel Psyclone Series Car Amplifier

• 150W RMS x 4-Chan. @ 4 ohms
• Max 400W x 4-Chan. @ 2 ohms
• Max 800W x 2 Chan. @ 4 ohms
• 2-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Silver Anodized Heatsink

50% off Belva BBSW167 16 ga. Speaker Wire with purchase!

$74.95

IN STOCK

1600W 4-Channel Brutus (BRX) Series Super A/B Class Amplifier

• RMS: 200W x 4 @ 4 ohms, 200W x 4 @ 2 ohms, Bridged 800W x 2 @ 4 ohm
• Total RMS Power: 1600W
• Ultra-Fi MOSFETS power supply
• Heavy duty aluminum alloy heat-sink
• Illuminated Hifonics logo

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

$239.99

IN STOCK

520W Competition Series 4-Channel Class AB Amplifier + Free $75 Sonic Electronix Gift Card

• RMS Power: 90W x 4 @ 4 ohms, 130W x 4 @ 2 ohms
• Bridged: 250W x 2 @ 4 ohms
• Variable High and Low Pass Filters
• Dimensions: 9.38" W x 14" L x 2.35" H
• Free $75 Sonic Electronix Gift Card

$499.99

AVAILABLE

Ships at Later Date

1600W Max, Evolution Series 4-Channel Class AB Car Amplifier with Remote Level Control

• 180W x 4 Chan. @ 4 Ohms
• 400W x 4 Chan. @ 2 Ohms
• 1600W Max Bridged
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

$89.99

IN STOCK

Items per page: 20 50 100

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.