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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DOWN4SOUND | JP454 TITANIUM | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$910.12 - $1,022.12P454 - 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...JP454-TI-$910.12 - $1,022.12 -
DOWN4SOUND | JP 10.4 GREEN | 6000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$1,190.16 - $1,330.16Down4Sound 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...JP104-GR-$1,190.16 - $1,330.16 -
DOWN4SOUND | JP34 AB PURPLE | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$392.04 - $462.04JP 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...JP34AB-PU-$392.04 - $462.04 -
DOWN4SOUND | JP84 - BLUE | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$252.02 - $294.01Elevate your car audio experience with the DOWN4SOUND JP84 BLUE, a full range digital multi-channel amplifier meticulously crafted to deliver exceptional sound quality and versatility. Engineered for...JP84-BL-$252.02 - $294.01