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

Back to School Deals
Find powerful 4 channel amps for name brand manufacturers such as Kicker, JVC, Pioneer and more. Four channel amplifiers allow you to have more installation options.
Narrow Your Results

Your Filters

Clear All
Built-in Crossover
Price range:
$59.99 $1099.99
$
to
$

Amplifier Class:

Minimum Impedance Unbridged:

Sonic Certified Amplifier:

Built-in Crossover:

CEA-2006 Compliant:

Amp Bluetooth Connectivity:

4-Channel Amplifiers

1200W 4-Channel Chaos Series Class AB Full Range Amplifier

• RMS: 150W x 4 @ 4 ohms
• Total Peak Power: 1200W
• Nickel-plated RCA low level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 11.98" L x 2.87" H

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

$89.99

IN STOCK

560W RMS, United Series Class A/B 4-Channel Car Amplifier

United Series 4-Channel Class A/B Car Amplifier • 90W RMS x 4 Chan. @ 4 ohms • 140W RMS x 4 Chan. @ 2 ohms • 280W RMS x 2 Chan. @ 4 ohms Bridged • Wired Bass Remote Included • Preamp RCA Output • Variable High/Low Crossovers • Variable Bass Boost

$198.95

IN STOCK

Only 3 Left!

600W Vega Series 4-Channel Class D Car Amplifier

• RMS Power: 100W x 4 @ 4 ohms, 175W x 4 @ 2 ohms,
• Bridged, 4 ohms: 300 watts x 2 chan.
• Tiffany Style Low Level RCA Inputs
• Dimensions: 7.25"W x 10.47"L x 1.93"H

$249.99

IN STOCK

Only 1 Left!

320W 4-Channel Z-Line Series Class SQ A/B Amplifier

• RMS: 40W x 4 @ 4 ohms, 80W x 4 @ 2 ohms, Bridged 160W x 2 @ 4 ohms.
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 45,000 Hz

$249.99

IN STOCK

Only 2 Left!

480W RMS 4-Channel BT Series Bluetooth Marine Amplifier

• Built-in professional Bluetooth® signal processor module
• Corrosion-resistant ABYC compliant connectors
• Meets or exceeds ASTM d4329 (UV exposure)
• Full MOSFET DC-DC PWM power supply
• Bluetooth Range: Up to 30 feet (10m)
• Bluetooth audio and remote turn on signals can be passed to other amplifiers

$313.99

IN STOCK

Only 2 Left!

600W 4-Channel X-Line Series Class SQ A/B Amplifier

• RMS: 75W x 4 @ 4 ohms, 150W x 4 @ 2 ohms, Bridged: 300W x 2 @ 4 ohms
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 10 - 45,000 Hz

$199.99

IN STOCK

1500W 4-Channel Mean Machine Series Car Amplifier

• RMS: 200W x 4 @ 4 ohms, 375W x 4 @ 2 ohms, Bridged: 750W x 2 @ 4 ohms
• Total Peak Power: 1500W
• Pro- Fi™ High Speed MOSFET’s
• Auto-Step PWM MOSFET Power Supply
• ROAD WORTHYTM TCID
• 4/2 channel operation

$89.99

IN STOCK

1200W 4-Channel Bomber Series Class D Amplifier

• RMS: 80 Watts x 4 @ 4 ohms, 150 Watts x 4 @ 2 ohms, Bridged: 300 Watts x 2 @ 4 ohm
• Total Peak Power: 1000 Watts
• Class D IR Chipset with DirectFET Power Mosfet Output
• Wired remote bass level control included
• Ultra Compact High Density Aluminum Alloy Chassis
• Dimensions: 4.02" W x 8.70" L x 1.40" H

$209.99

IN STOCK

Only 2 Left!

1800W 4-Channel ZRS Series Class A/B Full Range Competition Car Amplifier

• RMS: 150W x 4 @ 4 ohms, 225W x 4 @ 2 ohms• Bridged: 450W x 2 @ 4 ohms
• Total Peak Power: 1800W
• 16V Capable Power Supply
• Bipolar Japanese Sanken Outputs
• 11.6"W x 22"L x 2.7"H

$499.95

IN STOCK

Only 1 Left!

1370 Watt Sinister™ Series Full Range 4-Channel Class D Amplifier

• RMS: 185W x 4 @ 4 ohms, 340W x 4 @ 2 ohms, Bridged: 685W x 2 @ 4 ohms
• Total RMS Power: 1370 watts
• Wet Sounds unique transformer
• Advanced Intelligent Microprocessor Control
• Top mounted crossover controls
• Dimensions: 9.82" W x 13.50" L x 2.70" H

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$1,099.99

IN STOCK

Only 1 Left!

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

OUT OF STOCK

1000W, Class A/B 4-Channel Hydra Series Marine Amplifier

• 250W x 4 Chan. @ 4 ohms
• High/Low Level Inputs
• Variable Bass Boost
• Waterproof
• Tri-Mode Configurable
• Blue LED
• Variable Crossover Network

$99.95

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 XDv2 Series 4-Channel Class D Full-Range Amplifier with High-Speed NexD™ Switching Design

• RMS: 75 W x 4 @ 4 ohms, 100 W x 4 @ 2 ohms, 200 W x 2 @ 4 ohms Bridged
• NexD™ Switching Technology
• Differential Balanced Input Section
• Advanced Rollback Protection
• Frequency Response: 12 Hz - 22 kHz (+0, -1dB)
• Detented, Calibrated Filter Freq. Potentiometer

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$449.99

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

400W 4-Channel Punch Series Class AB Marine Amplifier

• RMS: 50 watts x 4 chan. @ 4 ohms, 100 watts x 4 chan. @ 2 ohms, Bridged 200 watts x 2 chan. @ 4 ohms
• CEA-2006 Compliant
• Features C.L.E.A.N. Set-up
• Protected against Dust, UV, & Corrosion
• Marine grade two part epoxy coating on circuit boards

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$399.99

OUT OF STOCK

2000W 4-Channel Mean Machine Series Car Amplifier

• RMS: 250W x 4 @ 4 ohms, 500W x 2 @ 2 ohms, Bridged: 1000W x 2 @ 4 ohms
• Total Peak Power: 2000W
• Pro- Fi™ High Speed MOSFET’s
• Auto-Step PWM MOSFET Power Supply
• ROAD WORTHYTM TCID
• 4/2 channel operation

$99.99

OUT OF STOCK

600 Watt Hydro?Tech™ Series Full Range 4-Channel Class D Marine Amplifier

• RMS: 110W x 4 @ 4 ohms, 150W x 4 @ 2 ohms, 300W x 2 @ 4 ohm
• Total RMS Power: 600 watts
• Completely Sealed Salt Water Compliant High Mass Heat Sink
• Accent Stripes for Customization (paintable)
• Wet Sounds™ Extensive Crossover Network
• Dimensions: 7.20" W x 8.00" L x 2.80" H

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$449.99

OUT OF STOCK

800W 4-Channel Syndicate Series Full Range Class H and Class G/H Marine Amplifier

• RMS: 125W x 4 @ 4 ohms, 200W x 4 @ 2 ohms, Bridged, 400W x 2 @ 4 ohms
• Total RMS Power: 800W
• Class H and Class G/H Marine Amplifier
• Dimensions: 8.00" W x 13.00" L x 2.375" H

$599.99

OUT OF 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.