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Need to power your aftermarket speakers? Check out our quality 2 channel amplifiers perfect for powering your front or back speakers. Shop all two channel amps now.
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2-Channel Amplifiers Total RMS Power Output: 501 - 1000 watts, Total Peak Power Output: Up to 500 watts

600W RMS, Phantom Series Class D Full Range 2-Channel Amplifier

• 4 ohms: 190 watts x 2 chan.
• 2 ohms: 300 watts x 2 chan.
• 600W RMS x 1 Channel @ 4 ohms Bridged
• Tri-Mode Capable
• 3-Way System Protection
• Variable Low-Pass Crossover
• Variable High-Pass Crossover

$139.99

IN STOCK

1000W RMS Punch Series 2-Channel Stereo Class AB Car Power Amplifier (P1000X.2)

• 300W x 2 Chan. @ 4 ohms
• 500W x 2 Chan. @ 2 ohms
• Built In NOMAD "Real Time" Analog Computer
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• MESHA3 Reduces MOSFET Temperatures for Improved Durability

Save 25% on an RF Amp Kit and get an Extended Warranty!

$439.99

IN STOCK

Only 3 Left!

650W RMS 2-Channel High Fidelity Q Series Car Amplifier

• RMS: 175W x 2 @ 4 ohms, 325W x 2 @ 2 ohms
• 650W x 1 Channel @ 4 Ohms Bridged
• Variable Bass Boost
• Variable High and Low Pass Filters
• Optically Isolate MOSFET Power Supply
• 5 Way System Protection Circuitry
• Subsonic Filter

50% Off of XKIT42 OFC Amplifier Install Kit with Purchase!

$199.99

IN STOCK

600W RMS 2-Channel Class AB i Series Car Amplifier

• RMS: 150W x 2 @ 4 ohms, 300W x 2 @ 2 ohms
• 600W RMS x 1 Channel @ 4 Ohms Bridged
• Pulse Width Modulated MOSFET Power Supply
• LED Status Indicator
• Fully Adjustable Bass EQ
• 3-Way System Protection
• Low Level Line Inputs
• Aluminum Finned Heatsink

FREE True 4 Gauge OFC Amplifier Install Kit with Purchase!

$288.99

IN STOCK

Only 1 Left!

600W 2-Channel Tarantula-NANO Series Class D Amplifier

• RMS Power: 200W x 2 @ 4 ohms, 300W x 2 @ 2 ohms
• Class D Full Range SMT Circuitry
• High and Low Pass Filters
• Dimensions: 6.75" W x 6.825" L x 1.75" H

$139.95

OUT OF STOCK

600W RMS Power Series Compact 2-Channel Amplifier

• 4 ohms: 200 watts x 2
• 2 ohms: 300 watts x 2
• Bridged, 4 ohms: 600 watts x 1
• CEA-2006 compliant
• Optional remote bass/treble boost
• S/N ratio: 85 dB
• Frequency Response: 20 Hz - 20 kHz

$499.99

OUT OF STOCK

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.

2-Channel Amplifiers Information

2-Channel Amplifiers

A 2 channel amplifier is an amp that can operate two channels. It is basically two 1-channel amplifiers in a single box. This unit is usually intended for operating a left speaker and a right speaker.

A channel is the signal and power combination intended for one specific speaker. A car stereo audio system usually has a left channel and a right channel. More advanced audio systems may have separate channels for different types of speakers (midrange, subwoofer, and tweeter) or for rear channels (surround).

A bridged 2 channel amplifier is constructed in such a way that the amplifiers can be set up to operate inline providing the effect of a more powerful one channel amplifier. If durability is a concern, a bridgeable two channel amplifier used for two channels tends to work well because it's likely to have higher quality or just more diodes during bridged operation. Using a more powerful amplifier with the gain turned down is also a good idea if longevity is a concern.