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 MM1004 (MINI MAXX) - BLACK GLOSS | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
Lek16,035,50 - Lek18,253,99Unleash 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-Lek16,035,50 - Lek18,253,99 -
On Sale
DOWN4SOUND MM1004 (MINI MAXX) - TEAL | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
Lek16,035,50 - Lek18,253,99Unleash the sound of music to it full potential with the MM1004 a TEAL 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-TL-Lek16,035,50 - Lek18,253,99 -
On Sale
DOWN4SOUND JP284 - BLACK GLOSS | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing 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-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP284 - WHITE GLOSS | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing the JP 284 WHITE GLOSS CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 WHITE SILVER is here, setting new standards in car audio amplification. This Class D amplifier is not only a testament to power but also to...JP284-WHG-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP34 AB WHITE GLOSS | 590W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
Lek23,582,14 - Lek29,130,03Introducing 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-Lek23,582,14 - Lek29,130,03 -
On Sale
DOWN4SOUND JP34 AB BLACK GLOSS | 590W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
Lek23,582,14 - Lek29,130,03Introducing 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-Lek23,582,14 - Lek29,130,03 -
On Sale
DOWN4SOUND JP454 BLACK GLOSS | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
Lek61,315,34 - Lek70,192,63Down4Sound 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-Lek61,315,34 - Lek70,192,63 -
On Sale
DOWN4SOUND JP 10.4 BLACK GLOSS | 6000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
Lek80,181,94 - Lek91,278,83Down4Sound 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-Lek80,181,94 - Lek91,278,83 -
On Sale
DOWN4SOUND MM1004 (MINI MAXX) - WHITE GLOSS | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
MSRP: Lek28,853,69Now: Lek16,035,50Was: Lek18,865,49Elevate 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...MM1004-WHG-MSRP: Lek28,853,69Now: Lek16,035,50Was: Lek18,865,49Qty in Cart: 0Quantity:Price:MSRP: Lek28,853,69Now: Lek16,035,50Was: Lek18,865,49Subtotal: -
On Sale
DOWN4SOUND MM504 (MINI MAXX) - TEAL | 300W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
Lek9,570,92 - Lek14,007,90Introducing 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...MM504-TL-Lek9,570,92 - Lek14,007,90 -
On Sale
DOWN4SOUND JP234 - TEAL | 2000W 4CH AMPLIFIER
Down4Sound
Lek28,298,79 - Lek33,846,68Introducing 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 multi-channel...JP234-TL-Lek28,298,79 - Lek33,846,68Qty in Cart: 0Quantity:Price:Lek28,298,79 - Lek33,846,68Subtotal: -
On Sale
DOWN4SOUND JP284 - TEAL | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing 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: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: