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

Black Friday Sale!!!
Narrow Your Results

Your Filters

Clear All
Total Peak Power Output
Bass/Gain Remote
No
Built-in Crossover
Price range:
$44.99 $459.99
$
to
$

Amplifier Class:

Number of Channels:

Minimum Impedance Unbridged:

Speaker Level Inputs:

CEA-2006 Compliant:

Maximum Input Gauge Size:

4-Channel Amplifiers Total Peak Power Output: Up to 500watts, Bass/Gain Remote: No

Micro-V Series 400W RMS 4-Channel Bridgeable Micro Class D Compact Car Amplifier (MVPA.4)

• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

$159.99

IN STOCK

300W XC Series Micro 4-Channel Class-D Compact Design Car Amplifier

• 50W x 4-Chan. @ 4 ohms
• 75W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4-Channel Operation
• 8 Gauge Power and Ground Inputs
• Micro Size Amplifier for Maximizing Space Saving Applications

25% off a 8 Gauge Amp Kit with Purchase

$89.99

IN STOCK

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

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

25% Off a 4 Gauge Amp Kit with Purchase!

$169.95

IN STOCK

320W 4-Channel Marine Amplifier

• 60W x 4-Chan. @ 4 Ohms
• 80W x 4-Chan. @ 2 Ohms
• 160W x 2 Chan. @ 4 Ohms
• 320W RMS
• MOSFET Power Supply
• Preamp RCA outputs
• Thermal, Voltage and Short Protection Circuitry

$109.95

IN STOCK

400W 4-Channel Class D Prime Series Amplifier

• 75W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 200W 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!

$169.99

IN STOCK

True 800W RMS, Full Range Class D 4-Channel Amplifier (JAD-800.4)

• 4 ohms: 125 watts x 4-Chan.
• 2 ohms: 200 watts x 4-Chan.
• Bridged, 4 ohms: 400 x 2 chan.
• Pulse Width Modulated MOSFET Power Supply
• 4/3/2 Channel Operation

25% off Amp Kit with purchase!

$259.99

IN STOCK

320W Max PA Series 4-Channel Amplifier

PA Series 4-Channel Class AB Car Amplifier • 35W x 4 chan. @ 4 ohms • 50W x 4 chan. @ 2 ohms • 100W x 2 chan. @ 4 ohms • 4/3/2 channel operation • Preamp RCA outputs

25% Off a 4 Gauge Amp Kit with Purchase!

$119.99

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

640W 4-Channel Reference Series Bridgeable Power Amplifier (RA6404)

• 80W x 4-Chan. @ 4 ohms
• 160W x 4-Chan. @ 2 ohms
• 320W 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

$119.99

IN STOCK

300W 4-Channel Class D V-Power Series Compact Car Amplifier

• RMS Power: 50W x 4-Chan. @ 4 ohms, 75W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Same Power in a 40% Smaller Chassis

25% off a 8 Gauge Amp Kit with Purchase

$169.95

IN STOCK

Only 1 Left!

520W 4-Channel iON Series Class D Full-Range Digital Stereo Bridgeable Amplifier

• 100W x 4-Chan. @ 4 ohms
• 130W x 4-Chan. @ 2 ohms
• 260W 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)

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

$109.99

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

320W DTX Series Class AB 4-Channel Amplifier

• 60W x 4-Chan. @ 4 ohms
• 80W x 4-Chan. @ 2 ohms
• 4-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Variable Bass Boost (0-12 dB)

50% Off a 4 Gauge Amp Kit with Purchase

$94.95

IN STOCK

1000W 4-Channel Reference Series Bridgeable Power Amplifier (RA10004)

• 125W x 4-Chan. @ 4 ohms
• 250W x 4-Chan. @ 2 ohms
• 500W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 1/0 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

$199.99

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 1 Left!

360W 4-Channel XR Series Amplifier

• 60W x 4-Chan. @ 4 ohms
• 480W Max
• MOSFET power supply
• Line and Speaker-Level Inputs
• Gold-Plated RCA and Speaker Level Inputs
• Variable High/Low Pass Filter

25% off a 8 Gauge Amp Kit with Purchase

$122.95

IN STOCK

Only 1 Left!

400W PDX Series 4-Channel Power Density Digital Amplifier

• RMS Power: 100W x 4-Chan. @ 4 ohms
• 400 Watts RMS
• Class D
• Variable High-Pass and Low-Pass Filter
• Blue LED Power/Status Indicator
• Compact Size

25% Off a 4 Gauge Amp Kit with Purchase!

$369.95

IN STOCK

2) sets of 6.5" / 6.75" 2-Way Marine Grade db Series Coaxial Speakers + Polk Audio PA200.4 320W Max PA Series 4-Channel Amplifier

• Peak Power: 720W
• RMS Power: 240W
• 3/4" Liquid-Cooled Silk/Polymer Composite Dome Tweeter
• Mounting Depth: 2-5/16"
• PA Series 4-Channel Class AB Car Amplifier
• 35W x 4 chan. @ 4 ohms
• 50W x 4 chan. @ 2 ohms
• 100W x 2 chan. @ 4 ohms

$231.49

IN STOCK

480W 4-Channel Reference Series Bridgeable Power Amplifier (RA4804)

• 60W x 4-Chan. @ 4 ohms
• 120W x 4-Chan. @ 2 ohms
• 240W x 2 Chan. @ 4 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

$99.99

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.

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.