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 WHITE GLOSS | 590W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$U6,274,09 - $U7,946,94Introducing the JP 34 WHITE GLOSS CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB WHITE GLOSS has made its triumphant return, now more refined and powerful than before. This Class AB amplifier stands out not just...JP34AB-WHG-$U6,274,09 - $U7,946,94 -
On Sale
DOWN4SOUND JP34 AB BLACK GLOSS | 590W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$U6,274,09 - $U7,946,94Introducing the JP 34 BLACK GLOSSCLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB BLACK GLOSShas made its triumphant return, now more refined and powerful than before. This Class AB amplifier stands out not just for...JP34AB-BKG-$U6,274,09 - $U7,946,94 -
On Sale
DOWN4SOUND JP454 BLACK GLOSS | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$U18,488,30 - $U21,165,06Down4Sound JP454 BLACK GLOSS Amplifier: 4000W RMS - 4 Channel Amplifier Step into a new dimension of audio excellence with the Down4Sound JP454 BLACK, a 4-channel amplifier that sets a new standard in sound quality. This amplifier is not just about...JP454-BKG-$U18,488,30 - $U21,165,06 -
On Sale
DOWN4SOUND JP 10.4 BLACK GLOSS | 6000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$U24,177,12 - $U27,523,14Down4Sound JP 10.4 BLACK GLOSS Amplifier: 6000W 4 Channel Amplifier Experience unparalleled audio power with the Down4Sound JP 10.4 BLACK GLOSS. This 4 Channel Car Amplifier is a powerhouse of performance, delivering an impressive 6000W output...JP104-BKG-$U24,177,12 - $U27,523,14 -
On Sale
DOWN4SOUND MM1004 (MINI MAXX) - GLOSS WHITE | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
MSRP: $U8,700,20Now: $U4,835,16Was: $U5,688,48Elevate your audio experience with the DOWN4SOUND MM1004 (MINI MAXX) in GLOSS WHITE - a 700W RMS Mini 4-Channel Car Audio Amplifier. This compact and versatile amplifier, finished in a sophisticated Gloss White, is expertly designed to deliver...MM1004-WHG-MSRP: $U8,700,20Now: $U4,835,16Was: $U5,688,48Qty in Cart: 0Quantity:Price:MSRP: $U8,700,20Now: $U4,835,16Was: $U5,688,48Subtotal: -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - TEAL | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
$U3,270,73 - $U4,608,61Introducing the DOWN4SOUND MM504 (MINI MAXX) in Teal A sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio performance in a small footprint, making it a perfect choice...MM504-TL-$U3,270,73 - $U4,608,61 -
On Sale
DOWN4SOUND JP234 - TEAL | 2000W 4CH AMPLIFIER
Down4Sound
$U8,532,88 - $U10,205,73Introducing the Down4Sound JP234 4-Channel Amplifier Your key to an enhanced and immersive car audio experience. Boasting a robust 2000W of power, this amplifier is crafted to take your audio journey to new heights. As a full-range digital multi-channel...JP234-TL-$U8,532,88 - $U10,205,73 -
On Sale
DOWN4SOUND JP284 - TEAL | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: $U16,731,47Now: $U10,808,41Was: $U12,715,83Introducing the JP 284 TEAL CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 TEAL is here, setting new standards in car audio amplification. This Class D amplifier is not only a testament to power but also to precision,...JP284-TL-MSRP: $U16,731,47Now: $U10,808,41Was: $U12,715,83Qty in Cart: 0Quantity:Price:MSRP: $U16,731,47Now: $U10,808,41Was: $U12,715,83Subtotal: -
On Sale
DOWN4SOUND JP34 AB TEAL | 590W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$U7,110,68 - $U8,783,53Introducing the JP 34 TEAL CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB TEAL has made its triumphant return, now more refined and powerful than ever. This Class AB amplifier stands out not just for its rarity but...JP34AB-TL-$U7,110,68 - $U8,783,53 -
On Sale
DOWN4SOUND JP 10.4 TEAL | 6000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$U24,177,12 - $U27,523,14Down4Sound JP 10.4 TEAL Amplifier: 6000W 4 Channel Amplifier Elevate your car audio experience with the Down4Sound JP 10.4 TEAL . This 4 Channel Car Amplifier is a powerhouse of sound, delivering a massive 6000W output. It's designed for those...JP104-TL-$U24,177,12 - $U27,523,14 -
On Sale
DOWN4SOUND JP454 TEAL | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
$U18,488,30 - $U21,165,06Down4Sound JP454 TEAL Amplifier: 4000W RMS - 4 Channel Amplifier Embark on an unparalleled audio journey with the Down4Sound JP454 TEAL, a 4-channel amplifier that epitomizes audio perfection. This amplifier isn't just about delivering power; it's about...JP454-TL-$U18,488,30 - $U21,165,06 -
On Sale
DOWN4SOUND JP84 TEAL | 400W RMS 4CH AMPLIFIER
Down4Sound
$U4,550,71 - $U5,554,29Introducing the Down4Sound JP84 TEAL 4-Channel Amplifier - a powerhouse that delivers 400W RMS power to transform your car audio system. Engineered to perfection, this full-range digital multi-channel amplifier offers stability into 2 ohms stereo or 4...JP84-TL-$U4,550,71 - $U5,554,29