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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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750W 2-Channel Powerzone Series Class AB Car Amplifier

• 165 Watts x 2 @ 4 ohms
• 325 Watts x 2 @ 2 ohms
• 750 Watts x 1 @ 4 ohms, Bridged
• Speaker-level (high-level) inputs
• 2 channel or mono operation
• Signal to Noise Ration: >90 dB
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
• Dimensions: 9.29" L x 7.87" W x 2.17" H

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$49.99

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1000W 2-Channel Street Machine Series Class AB Amplifier

• RMS: 250W x 2 @ 4 ohms, 500W x 2 @ 2 ohms, 1000W x 1 @ 4 ohms Bridged
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

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$54.99

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800W 2-Channel Black Ice Series Class A/B Car Amplifier

• RMS: 130W x 2 @ 4 ohms, 200W x 2 @ 2 ohms, Bridged 400W x 1 @ 4 ohm
• Total Peak Power: 800W
• 2 or Mono Channel Operation
• FEATURE (Boost/etc)
• Heavy Duty Aluminum Alloy Heat-Sink

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$69.99

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1000W 2-Channel Powerzone Series Class AB Car Amplifier

• 250 Watts x 2 @ 4 ohms
• 500 Watts x 2 @ 2 ohms
• 1000 Watts x 1 @ 4 ohms, Bridged
• Speaker-level (high-level) inputs
• 2 channel or mono operation
• Signal to Noise Ration: >90 dB
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
• Dimensions: 9.29" L x 8.66" W x 2.17" H

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$64.99

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150W RMS 2-Channel Class AB Prime Series Amplifier

• 50W x 2 Chan. @ 4 ohms
• 75W x 2 Chan. @ 2 ohms
• 150W x 1 Chan. @ 4 ohms Bridged
• Variable Bass Boost
• Variable High-Pass Crossover
• CEA-2006 Compliant
• Soft-Start Turn On

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$89.99

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1200W Max 2-Channel ARMOR Series Class A/B Car Amplifier

2-Channel ARMOR Series Class A/B Car Amplifier • 4 ohms: 230 watts x 2 chan. • 2 ohms: 600 watts x 2 chan. • Bridged, 4 ohms: 1200 watts x 1 chan. • Pulse Width Modulated MOSFET Power Supply • Wired Remote Bass Level Control Included

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$64.99

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1300W 2-Channel Street Machine Series Class AB Amplifier

• RMS: 325W x 2 @ 4 ohms, 650W x 2 @ 2 ohms, 1300W x 1 @ 4 ohms Bridged
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

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$59.99

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180W RMS 2-Channel Nautical Series Class SQ Marine Amplifier

• 60W x 2 Chan. @ 4 ohms
• 90W x 2 Chan. @ 2 ohms
• 180W x 1 Chan. @ 4 ohms
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• 3-Way Protection Circuitry

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$74.99

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125W RMS 2-Channel DX Series Class A/B Amplifier

• 60 Watts x 2-Channel @ 2 Ohm
• 30 Watts x 2-Channel @ 4 Ohm
• 125 Watts x 1-Channel @ 4 Ohm
• Muting Circuit
• 3 Automatic Turn-On Modes
• Balanced Differential Inputs

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$89.95

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1300W 2-Channel Powerzone Series Class AB Car Amplifier

• 325 Watts x 2 @ 4 ohms
• 650 Watts x 2 @ 2 ohms
• 1300 Watts x 1 @ 4 ohms, Bridged
• Speaker-level (high-level) inputs
• 2 channel or mono operation
• Signal to Noise Ration: >90 dB
• Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
• Dimensions: 9.29" L x 10.63" W x 2.17" H

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$79.95

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400W 2 Channel NA Series Full Range Class D Powersports/Marine Amplifier

• RMS Power: 200W x 2 @ 4 ohms
• Total Power: 400W
• Frequency Response: 20-20,000 Hz
• Dimensions: 3.7" W x 5.5" L x 1.7" H

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Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

$149.99

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200W APMA Series Ultra-Compact 2-Channel Class D Amplifier

• 100 watts x 2 chan.
• FRD Chip Technology
• Dual side solid PCB with SMD
• Heavy duty aluminum alloy heat-sink
• Defeatable/Selectable crossover: LPF / FULL
• Variable low-pass filter: 0 - 300 Hz
• Variable Subsonic filter: 0 - 60 Hz
• Dimensions: 3.70"W x 5.50"L x 1.70"H

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$69.99

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2-Channel Marine Amplifier

• 60W x 2 chan. @ 4 ohms
• 80W x 2 chan. @ 2 ohms
• 160W x 1 chan. @ 4 ohms
• 160W x 2 chan. Max
• MOSFET power supply
• Preamp RCA outputs
• Thermal, voltage, and short protection circuitry

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$99.95

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280W 2-Channel GX Series Amplifier w/ 25% OFF 8 Gauge Amp Kit! (Use Bundle Offer)

• RMS Power: 60W x 2 @ 4 ohms, 85W x 2 @ 2 ohms
• Total Peak Power: 280W
• High and Low Pass Filters
• Dimensions: 7-13/16" W x 8-1/8" L x 2-1/16" H

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$99.95

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500W 2-Channel Stereo XM Series Class AB Car Amplifier

• RMS Power: 65W x 2 @ 4 ohms, 85W x 1 @ 2 ohms
• Total Peak Power: 500W
• CEA-2006 Compliant/Preamp Outputs/LPF
• Dimensions: 10.75" W x 6.75" L x 2.25"

Save 25% on a Complete 8 Gauge Amp Kit!

$89.99

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2-Channel D-Series 125W Full Range Class A/B Car Amplifier

• RMS Power: 30W x 2 @ 4 ohms, 60W x 2 @ 2 ohms
• Signal to Noise Ratio: >95dB
• CEA-2006
• Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

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$89.95

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1400W Max, Class A/B 2-Channel Chopper Series Car Amplifier

Chopper Series 2-Channel Class A/B Car Amplifier • 80W RMS x 2 Chan. @ 4 ohms • 140W RMS x 2 Chan. @ 2 ohms • 160W RMS x 1 Chan. @ 4 ohms Bridged • Low/High Level Inputs • Variable Crossover Network • Switchable Bass Boost • Anti-Thump Turn On

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$64.99

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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

$122.99

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2-Channel 150W Class AB DRVN Series Car Amplifier

• 65W x 2 Chan. @ 4 ohms
• 90W x 2 Chan. @ 2 ohms
• 150W x 1 Chan. @ 4 ohms
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Anti-Pop Circuitry

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$69.99

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1000W Max Class AB 2-Channel Psyclone Series Car Amplifier

• 125W RMS x 2 Chan. @ 4 ohms
• Max 500W x 2 Chan. @ 2 ohms
• Max 1000W x 1 Chan. @ 4 ohms
• 2-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Silver Anodized Heatsink

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$59.99

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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.