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This category contains our selection of car amplifiers, including 1-channel (monoblock) subwoofer amps, 2-channel, 4-channel, multi-channel (5+ channels) speaker amplifiers, as well as class AB models, class D models and much more. We also carry everything you'll need to install your new car amplifier in our amplifier installation and accessories section, including amp wiring kits, car batteries and much more.

A car audio amplifier acts as the power source to your sound system. Technically, the amplifier modulates power generated from the car battery. An amp specified to your speaker's inputs will fully orchestrate your sound system with low bass beats and high frequency sounds.

Monoblock and Multi-Channel Amplifiers

Usually, an amp is classified as mono, class D mono, or as a multi-channel amplifier, which includes 2-channel, 4-channel, 5-channel, and 6-channel. Mono amplifiers are single-channel amps designed for low-frequency reproduction. Class D amplifiers are the most efficient design of amplifiers since they use less current and as a result generate less heat relative to the classic design. 2-channel amplifiers can power two subwoofers or you can combine the channels, or bridge the amp, to create a single channel for powering one subwoofer. Similarly, a 4-channel amplifier can power four speakers or you can bridge the channels to 2-channel output for powering two subs.

2-channel and 4-channel amps are also used to power component speaker systems, while 4, 5, and 6-channel amplifiers are used for systems with a combination of coaxial (full-range) speakers and car subwoofers. For example, you could use a 4-channel amplifier to power a pair of speakers through two channels and bridge the remaining two for powering a single subwoofer.

Need help?

If you're having trouble choosing an amplifier, let us help you choose the right one for your application. If you have any questions, feel free to give us a call at (323)231-3525. Our staff of in-house experts will help you in selecting the perfect setup so you can start building your dream car audio system today!