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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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300 Watts Punch Series Boosted Rail Compact 2-Channel Amplifier

• RMS 100W x 2 @ 4 ohms, 150W x 2 @ 2 ohms, 300W x 1 @ 4 ohm Bridged
• Features Rockford Fosgate's Class-BR Topology
• CEA-2006 Compliant
• Ultra Compact Chassis
• Boosted Rail Design
• Dimensions: 6.75"L x 4.25"W x 1.53"H

Save 20% on an RF Amp Kit and get an Extended Warranty!

$149.99

IN STOCK

2-Channel Class A/B Tarantula Series Power Amplifier

Tarantula Series 2-Channel Class A/B Car Amplifier • 175W x 2 Chan. @ 2 Ohm • 110W x 2 Chan. @ 4 Ohm • Double Side PCB And SMD Components • Remote Bass Level Input • Active X-Over • 3-Way System Protection Circuitry

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

$64.99

IN STOCK

2-Channel Class A/B Tarantula Series Power Amplifier

Tarantula Series 2-Channel Class A/B Car Amplifier • 250W x 2 Chan. @ 2 Ohm • 180W x 2 Chan. @ 4 Ohm • Double Side PCB And SMD Components • Remote Bass Level Input • Active X-Over • 3-Way System Protection Circuitry

Limited Offer: 10% off a Belva Wiring + Capacitor Kit!

$89.99

IN STOCK

500W RMS PA D Series Class-D 2-channel Car Amplifier

• 125 Watts RMS x 2 @ 4 ohms
• 250 Watts RMS x 2 @ 2 ohms
• 500 Watts RMS x 1 @ 4 ohms, Bridged
• Mono or 2-Channel Operation
• CEA-2006 Compliant
• Signal to Noise Ration: 105 dBA
• Selectable crossover modes: FULL / HPF / LPF
• Dimensions: 6-3/4" W x 8-1/4" L x 1-13/16" H

Get 20% off an NVX Universal Remote Level Control!

$154.99

IN STOCK

350W RMS 2-Channel iON Series Class D Full-Range Digital Stereo Bridgeable Amplifier (i3502)

• 115W x 2 Chan. @ 4 ohms
• 175W x 2 Chan. @ 2 ohms
• 350W x 1 Chan. @ 4 ohms
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Surface Mount Technology (SMT)

Save 35% on an 8 Gauge Amp Kit with Purchase!

$89.99

IN STOCK

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

IN STOCK

360W RMS JX Series 2-Channel Class A/B Full-Range Amplifier

• Peak: 110W x 2 @ 4 ohms, 180W x 2 @ 2 ohms, 360W x 1 @ 4 ohms Bridged
• Unregulated PWM switching type power supply
• Class A/B Circuitry
• Defeatable 12 dB / octave filter
• Speaker-level (high-level) inputs with included harness
• Dimensions: 7.68"W x 12.80"L x 2.09"H

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Limited Offer: 10% off a Belva Wiring + Capacitor Kit!

$161.96

IN STOCK

500W RMS Punch Series 2-Channel Stereo Class AB Car Power Amplifier (P500X.2)

• 150W x 2 Chan. @ 4 ohms
• 250W 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!

$259.99

IN STOCK

Only 1 Left!

300W RMS Punch Series 2-Channel Stereo Class AB Car Power Amplifier (P300X.2)

• 100W x 2 Chan. @ 4 ohms
• 150W 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 10% on an RF Amp Kit and get an Extended Warranty!

$189.95

IN STOCK

480W RMS, 2-Channel Class D BX Series High Performance Car Amplifier

• 120W x 2 Chan. @ 4 ohms
• 240W x 2 Chan. @ 2 ohms
• 480W x 1 Chan. @ 4 ohms
• 3-Way System Protection
• 2 or 1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Selectable LPF or HPF

Get 20% off an NVX Universal Remote Level Control!

$111.99

IN STOCK

Only 2 Left!

500W RMS MQ Series 2-Channel Class D Ultra-Compact Mini Amplifier

• RMS Power: 150W x 2 @ 4 ohms, 250W x 2 @ 2 ohms
• Bridged Power: 500W x 1 @ 4 ohms
• Integrated Auxiliary Input
• Dimensions: 4.1" W x 7.2" L x 1.4" H

Get 20% off an NVX Universal Remote Level Control!

$249.99

IN STOCK

Only 2 Left!

400W RMS Punch Series 2-Channel Stereo Class AB Car Power Amplifier (P400X.2)

• 125W x 2 Chan. @ 4 ohms
• 200W 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 10% on an RF Amp Kit and get an Extended Warranty!

$249.99

IN STOCK

Only 2 Left!

400W RMS KXM Series 2-Channel Class D-IC Stereo Bridgeable Marine Power Amplifier

• 100W x 2 Chan. @ 4 ohms
• 200W x 2 Chan. @ 2 ohms
• Bridged: 400W x 1 Chan. @ 4 ohms
• 3-Way System Protection
• Single Channel Operation
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

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Get 20% off an NVX Universal Remote Level Control!

$349.95

IN STOCK

Only 3 Left!

500W Vega Series 2-Channel Class D Car Amplifier

• RMS Power: 150W x 2 @ 4 ohms, 250W x 2 @ 2 ohms,
• Bridged 4 ohms: 500 watts x 1 chan.
• Tiffany Style Low Level RCA Inputs
• Dimensions: 1.93"W x 7.25"L x 8.5"H

Get 20% off an NVX Universal Remote Level Control!

$194.99

IN STOCK

Only 2 Left!

400 Watt Element Ready Power Series Class-AD Marine 2-Channel Amplifier

• RMS: 200 watts x 2 chan. @ 4 ohms, 200 watts x 2 chan. @ 2 ohms, 400 watts x 1 chan. @ 4 ohm Bridged
• CEA-2006 Compliant Amplifier
• Rockford Fosgate 4/2 Ohm muti-impedance Constant Power technology
•Differential inputs with high level auto turn-on feature
• C.L.E.A.N. input/output clip detection and indicator LEDs
• 4-layer 2oz. copper circuit board with 2-part epoxy coating

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$549.99

IN STOCK

Only 3 Left!

500W 2-Channel Discus Series Full Range Car Amplifier

• RMS: 125W x 2 @ 4 ohms, 250W x 2 @ 2 ohms, Bridged: 500W x 1 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 11.10" L x 2.20" H

$78.97

OUT OF STOCK

400W RMS Power Series Compact 2-Channel Amplifier

• 4 ohms: 120 watts x 2
• 2 ohms: 240 watts x 2
• Bridged, 4 ohms: 400 watts x 1
• CEA-2006 compliant
• Optional remote bass/treble boost
• S/N ratio: 85 dB
• Frequency Response: 20 Hz - 20 kHz

$399.99

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.