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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.
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Hifonics 4-Channel Amplifiers

800W 4 Channel Brutus Elite Series Class AB Amplifier

• RMS Power: 100W x 4 @ 4 ohms, 200W x 4 @ 2 ohms
• Total Peak Power: 1600W
• Variable High and Low Pass Filters
• 9.65" W x 13.78" L x 2.48" H

$139.99

IN STOCK

600 Watt 4 Channel Zeus Series Class AB Amplifier

• Max Power: 250W x 4 @ 4 ohms, 500W x 4 @ 2 ohms
• Total Peak Power: 2000W
• Variable Low and High Pass Filters
• Dimensions: 10" W x 12.6" L x 2.4" H

Save 25% on an 8 Gauge Amp Kit with Purchase!

$89.99

IN STOCK

1000 Watt 4 Channel Zeus Series Class AB Amplifier

• Max Power: 125W x 4 @ 4 ohms, 250W x 4 @ 2 ohms
• Total Peak Power: 2000W
• Variable Low and High Pass Filters
• Dimensions: 10" W x 15.7" L x 2.4" H

Save 25% on an 8 Gauge Amp Kit with Purchase!

$119.97

IN STOCK

Only 3 Left!

2000 Watt 4 Channel Zeus Series Class AB Amplifier

• Max Power: 250W x 4 @ 4 ohms, 500W x 4 @ 2 ohms
• Total Peak Power: 2000W
• Variable Low and High Pass Filters
• Dimensions: 10" W x 22" L x 2.4" H

Save 25% on an 8 Gauge Amp Kit with Purchase!

$179.99

IN STOCK

1600W RMS Brutus (BRX) Series Super AB Class FullRange 2-Ohm Stable 4-Channel 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!

$193.97

IN STOCK

1200W Hercules 35th Anniversary Limited Edition Super Class AB 2-Ohm Stable H35 1200.4 4-Channel Amplifier

• 75 Watts x 4 @ 4 ohms
• 150 Watts x 4 @ 2 ohms
• 600 Watts x 2 @ Bridged
• Twin Turbo Coil PS Pulse Width Modulated MOSFET power supply
• Ultra-Fi output devices

Save 10% on a 4 Gauge Installation Kit with Purchase!

$139.99

IN STOCK

320 Watt 4 Channel Brutus Series Class AB Amplifier

• RMS Power: 40W x 4 @ 4 ohms, 80W x 4 @ 2 ohms
• Total Peak Power: 320W
• Variable High and Low Pass Filters
• Dimensions: 9.8" W x 11" L x 2.4" H

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

$94.82

IN STOCK

640 Watt 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

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

$120.03

IN STOCK

Hifonics 35th Anniversary 2400W Max (1200W RMS) CTA-2006 Rated Super A/B Class 4-channel Car Amplifier

• Helios 35th Year Anniversary Car Amplifier
• 150 Watts RMS x 4 @ 4 ohms
• 300 Watts RMS x 4 @ 2 ohms
• Total Peak Power: 1200 Watts
• CTA-2006B Compliant
• Wired remote bass level control included
• Wired remote bass level control included
• Ultra-Fi™ MOSFET power supply

Save 10% on a 4 Gauge Installation Kit with Purchase!

$327.61

IN STOCK

Only 1 Left!

600W Peak (300W RMS) Samson Series 4-Channel 2-Ohm Stable Amplifier

• 40 Watts RMS x 4 @ 4 ohms
• 75 Watts RMS x 4 @ 2 ohms
• Total Peak Power: 600 Watts
• Variable low-pass filter: 30 - 250 Hz
• Variable high-pass filter: 60 - 1200Hz
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Dimensions: 9.96"W x 10.24"L x 2.28"H

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

$187.04

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Only 1 Left!

Related Categories

Hifonics 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.
Hifonics 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.