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 | JP34 AB TEAL | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$1,944.85 - $2,353.37Introducing the JP 34 TEAL CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB TEAL has made its triumphant return, now more refined and powerful than ever. This Class AB amplifier stands out not just for its rarity but...JP34AB-TL-$1,944.85 - $2,353.37 -
On Sale
DOWN4SOUND | JP454 TEAL | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$4,514.95 - $5,168.63Down4Sound JP454 TEAL Amplifier: 4000W RMS - 4 Channel Amplifier Embark on an unparalleled audio journey with the Down4Sound JP454 TEAL, a 4-channel amplifier that epitomizes audio perfection. This amplifier isn't just about delivering power; it's about...JP454-TL-$4,514.95 - $5,168.63Qty in Cart: 0Quantity:Price:$4,514.95 - $5,168.63Subtotal: -
On Sale
DOWN4SOUND | JP84 TEAL | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$1,250.23 - $1,495.31Introducing the Down4Sound JP84 TEAL 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-TL-$1,250.23 - $1,495.31 -
On Sale
DOWN4SOUND | JP234 - GREEN | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$2,292.16 - $2,700.68Introducing the Down4Sound JP234 4-Channel Amplifier - your key to an enhanced and immersive car audio experience. Boasting a robust 2000W of power, this amplifier is crafted to take your audio journey to new heights. As a full-range digital...JP234-GR-$2,292.16 - $2,700.68 -
On Sale
DOWN4SOUND | JP234 - WHITE GLOSS | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$2,292.16 - $2,700.68Introducing the Down4Sound JP234 4-Channel Amplifier in Gloss White - your key to an enhanced and immersive car audio experience. Boasting a robust 2000W of power, this amplifier in its sleek gloss white finish is crafted to take your audio journey to...JP234-WHG-$2,292.16 - $2,700.68 -
On Sale
DOWN4SOUND | JP234 - BLACK GLOSS | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$2,292.16 - $2,700.68Introducing 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-$2,292.16 - $2,700.68 -
On Sale
DOWN4SOUND | JP84 - GREEN | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$1,250.23 - $1,495.31Introducing the Down4Sound JP84 4-Channel Amplifier in Green - a dynamic force in car audio, delivering 400W RMS power to revolutionize your listening experience. Meticulously engineered, this full-range digital multi-channel amplifier is optimized for...JP84-GR-$1,250.23 - $1,495.31 -
On Sale
DOWN4SOUND | JP84 - WHITE GLOSS | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$1,250.23 - $1,495.31Introducing the Down4Sound JP84 4-Channel Amplifier in Gloss White - a dynamic force in car audio, delivering 400W RMS power to revolutionize your listening experience. Meticulously engineered, this full-range digital multi-channel...JP84-WHG-$1,250.23 - $1,495.31 -
On Sale
DOWN4SOUND | JP84 - BLACK GLOSS | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$1,250.23 - $1,495.31Introducing 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-$1,250.23 - $1,495.31 -
On Sale
DOWN4SOUND | MM1004 (MINI MAXX) - GRAY | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$1,319.70 - $1,483.05Elevate your audio experience with the DOWN4SOUND MM1004 (MINI MAXX) in Gray - a 700W RMS Mini 4-Channel Car Audio Amplifier. This compact and versatile amplifier, finished in a sophisticated gray, is expertly designed to deliver dynamic sound...MM1004-GY-$1,319.70 - $1,483.05 -
On Sale
DOWN4SOUND | MM504 (MINI MAXX) - WHITE GLOSS | 300W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$798.73 - $962.09Introducing the DOWN4SOUND MM504 (MINI MAXX) in Gloss White - 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-WHG-$798.73 - $962.09 -
On Sale
DOWN4SOUND | MM504 (MINI MAXX) - BLACK GLOSS | 300W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$798.73 - $962.09Introducing 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-$798.73 - $962.09