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 JP154 - BLACK GLOSS | 1000W RMS 4CH CAR AUDIO AMPLIFIER
Down4Sound
$702.67 - $810.76The DOWN4SOUND JP154 Gloss Black is a 1000W RMS 4 Channel Class D car audio amplifier built for strong mids, highs, and versatile multi speaker systems. Engineered for clean power delivery and efficient performance, the JP154 delivers reliable multi...JP154-BKG-$702.67 - $810.76 -
DOWN4SOUND MM1004 (MINI MAXX) - BLACK GLOSS | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
$513.49 - $567.51Unleash the sound of music to it full potential with the MM1004 a BLACK GLOSS 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...MM1004-BKG-$513.49 - $567.51 -
DOWN4SOUND JP284 - BLACK GLOSS | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
$1,081.05 - $1,216.16Introducing the JP 284 BLACK GLOSS CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 BLACK GLOSS is here, setting new standards in car audio amplification. This Class D amplifier is not only a testament to power but also to...JP284-BKG-$1,081.05 - $1,216.16 -
DOWN4SOUND JP34 AB BLACK GLOSS | 590W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$756.73 - $891.84Introducing the JP 34 BLACK GLOSSCLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB BLACK GLOSShas made its triumphant return, now more refined and powerful than before. This Class AB amplifier stands out not just for...JP34AB-BKG-$756.73 - $891.84 -
DOWN4SOUND JP454 BLACK GLOSS | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$1,756.73 - $1,972.92Down4Sound JP454 BLACK GLOSS Amplifier: 4000W RMS - 4 Channel Amplifier Step into a new dimension of audio excellence with the Down4Sound JP454 BLACK, a 4-channel amplifier that sets a new standard in sound quality. This amplifier is not just about...JP454-BKG-$1,756.73 - $1,972.92Qty in Cart: 0Quantity:Price:$1,756.73 - $1,972.92Subtotal: -
DOWN4SOUND JP 10.4 BLACK GLOSS | 6000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$2,297.27 - $2,567.51Down4Sound JP 10.4 BLACK GLOSS Amplifier: 6000W 4 Channel Amplifier Experience unparalleled audio power with the Down4Sound JP 10.4 BLACK GLOSS. This 4 Channel Car Amplifier is a powerhouse of performance, delivering an impressive 6000W output...JP104-BKG-$2,297.27 - $2,567.51 -
DOWN4SOUND JP234 - BLACK GLOSS | 2000W 4CH AMPLIFIER
Down4Sound
$891.86 - $1,026.97Introducing the Down4Sound JP234 4-Channel Amplifier in Gloss Black - your gateway to a powerful and immersive car audio experience. With its robust 2000W of power and a sleek gloss black finish, this amplifier is designed to elevate your audio...JP234-BKG-$891.86 - $1,026.97 -
DOWN4SOUND JP84 - BLACK GLOSS | 400W RMS 4CH AMPLIFIER
Down4Sound
$486.46 - $567.51Introducing the Down4Sound JP84 BLACK GLOSS 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...JP84-BKG-$486.46 - $567.51 -
DOWN4SOUND MM504 (MINI MAXX) - BLACK GLOSS | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
$310.78 - $364.81Introducing the DOWN4SOUND MM504 (MINI MAXX) in Gloss Black - a sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a...MM504-BKG-$310.78 - $364.81