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Home » Car Audio, Video & GPS » Car Audio » Car Amplifiers » 2-Channel Amplifiers » Maximum Input Gauge Size: 1/0 AWG
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Manufacturer:
Lanzar (2)
Hifonics (1)
Price range: $240–$1,400
Items in range: 3
Amplifier Class:
D (2)
AB (1)
Number of Channels:
2-Channel (3)
Total RMS Power Output:
Up to 1,500 watts (1)
1,501 watts and up (2)
Total Peak Power Output:
Up to 500 watts (1)
1,001–2,000 watts (1)
3,001 watts and up (1)
Minimum Impedance Unbridged:
1 (2)
2 (1)
Minimum Impedance Bridged:
4 ohms (2)
2 ohms (1)
Bass/Gain Remote:
Yes (3)
Preamp Outputs:
1 pair (2)
No (1)
Built-in Crossover:
Low-pass (LP) (3)
High-pass (HP) (1)
Speaker Level Inputs:
No (3)
CEA-2006 Compliant:
No (2)
Yes (1)
 

2-Channel Amplifiers - Maximum Input Gauge Size: 1/0 AWG
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Hifonics Colossus
3200W RMS Ultimate Performance Dual Monoblock Ultra Class D Amplifier
Free Ground Shipping within the 48 states
Dual Hybrid 2-Channel Class D Car Amplifier • 3200W RMS • 1600W x 2 Chan @ 1 Ohm • Wired HFR-G1 Remote Bass Level Control • Variable Bass Boost • Alloy Finned Heatsink
$429.95
Shipping: FREE
To the US 48 • other rates
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  • 4.3
  (23 reviews)
Availability: Out of Stock - Backorder
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Lanzar OPTI500X2
2000W Max, Class A/B 2-Channel OptiDrive Series Car Amplifier
Free Ground Shipping within the 48 states
OptiDrive Series Class A/B 2-Channel Car Amplifier • 500W RMS x 2 Channels @ 4 ohms • 750W RMS x 2 Channels @ 2 ohms • Variable Bass Boost • Variable High and Low Crossovers • Preamp Outputs • RCA Low-Level Inputs
$239.99
Shipping: FREE
To the US 48 • other rates
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  • 4.7
  (3 reviews)
Availability: Out of Stock - Backorder
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Lanzar OPTI12001D
26,000W Max, Optidrive Series 2 Channel Class D Amplifier
Free Ground Shipping within the 48 states
Optidrive Series 2-Channel Class D Car Amplifier • 4 ohms: 1,340 watts x 2 chan. • 2 ohms: 2,400 watts x 2 chan. • 1 ohm: 4,100 watts x 2 chan. • Max power output: 26,000 watts x 1 chan.
$1,399.99
Shipping: FREE
To the US 48 • other rates
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Availability: Out of Stock - Backorder
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Amplifier Wiring Kits
Get all the cables, wires, and hardware you need to install your new car 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! Make sure to get the kit that is best designed for your car audio system.
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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.
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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.