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 | JP84 - RED | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$179.99 - $209.98Introducing the Down4Sound JP84 RED 4-Channel Amplifier - a powerhouse that delivers 400W RMS power to transform your car audio system. Engineered to perfection, this full-range digital multi-channel amplifier offers stability into 2 ohms stereo or 4...JP84-RD-$179.99 - $209.98 -
DOWN4SOUND | JP84 - GRAY | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$179.99 - $209.98Introducing the Down4Sound JP84 GREY 4-Channel Amplifier - a powerhouse that delivers 400W RMS power to transform your car audio system. Engineered to perfection, this full-range digital multi-channel amplifier offers stability into 2 ohms stereo or 4...JP84-GY-$179.99 - $209.98Qty in Cart: 0Quantity:Price:$179.99 - $209.98Subtotal: -
DOWN4SOUND | JP84 - PURPLE | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$179.99 - $209.98Introducing the Down4Sound JP84 PURPLE 4-Channel Amplifier - a powerhouse that delivers 400W RMS power to transform your car audio system. Engineered to perfection, this full-range digital multi-channel amplifier offers stability into 2 ohms stereo or 4...JP84-PU-$179.99 - $209.98Qty in Cart: 0Quantity:Price:$179.99 - $209.98Subtotal: -
DOWN4SOUND | MM1004 (MINI MAXX) - PURPLE | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$189.99 - $209.98Unleash the sound of music to it full potential with the MM1004 a PURPLE MINI 4-Channel Amplifier Designed to be compact with band-passable crossovers X1 & X10, this dynamic amplifier allows you to run mids and highs on one channel and bass on the...MM1004-PU-$189.99 - $209.98 -
DOWN4SOUND | MM1004 (MINI MAXX) - BLUE | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$189.99 - $209.98Unleash the sound of music to it full potential with the MM1004 a BLUE MINI 4-Channel Amplifier Designed to be compact with band-passable crossovers X1 & X10, this dynamic amplifier allows you to run mids and highs on one channel and bass on the...MM1004-BL-$189.99 - $209.98 -
DOWN4SOUND | MM1004 (MINI MAXX) - GREEN | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$189.99 - $209.98Unleash the sound of music to it full potential with the MM1004 a GREEN MINI 4-Channel Amplifier Designed to be compact with band-passable crossovers X1 & X10, this dynamic amplifier allows you to run mids and highs on one channel and bass on the...MM1004-GR-$189.99 - $209.98 -
DOWN4SOUND | JP454 TITANIUM | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$649.99 - $729.98P454 - 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-$649.99 - $729.98 -
DOWN4SOUND | JP 10.4 GREEN | 6000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$849.99 - $949.98Down4Sound 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-$849.99 - $949.98