4 CHANNEL
Down4Sound 4 channel amplifiers are among the most popular car audio amplifiers on the market. They are available in various power levels, from 400W up to 6000W. Our 4 channel amplifiers are offered in Class D or Class AB technology, and all of them can produce more power than their advertised ratings. 3rd party 4-channel amplifier review & dyno videos are available within each listing, so you can see how much power these amplifiers can produce. When choosing a four channel amplifier for your car audio system, the sky is truly the limit.
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On Sale
DOWN4SOUND JP454 TITANIUM | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$798.73 - $914.38P454 - 4-Channel 4000W RMS Amplifier Discover Unparalleled Audio Quality: Experience superior audio performance with the JP 454 4-channel amplifier, featuring a 10Hz-21KHz frequency response and a 94dB signal-to-noise ratio for an extraordinary...JP454-TI-$798.73 - $914.38Qty in Cart: 0Quantity:Price:$798.73 - $914.38Subtotal: -
On Sale
DOWN4SOUND JP 10.4 GREEN | 6000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$1,044.50 - $1,189.06Down4Sound JP 10.4 GREEN Amplifier: 6000W 4 Channel Amplifier Step into the world of extreme audio power with the Down4Sound JP 10.4 GREEN. This 4 Channel Car Amplifier is not just powerful; it's a game-changer in the realm of car audio amplification...JP104-GR-$1,044.50 - $1,189.06 -
On Sale
DOWN4SOUND JP34 AB PURPLE | 590W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$307.20 - $379.47JP 34 CLASS AB Amplifier: 590W PLUS RMS 4 CHANNEL Amplifier The long-awaited return of the JP34AB is finally here, and it's better than ever. This amp is a rare piece of class AB greatness, and it's packed with features that will take your audio to the...JP34AB-PU-$307.20 - $379.47