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) - TEAL | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$4,982.82 - NT$5,599.62Unleash 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...MM1004-TL-NT$4,982.82 - NT$5,599.62 -
On Sale
DOWN4SOUND | JP284 - BLACK GLOSS | 3000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$10,490.49 - NT$12,032.95Introducing 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...JP284-BKG-NT$10,490.49 - NT$12,032.95Qty in Cart: 0Quantity:Price:NT$10,490.49 - NT$12,032.95Subtotal: -
On Sale
DOWN4SOUND | MM1004 (MINI MAXX) - CAMO | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$4,982.82 - NT$5,599.62MM1004-CM-NT$4,982.82 - NT$5,599.62 -
On Sale
DOWN4SOUND | MM504 (MINI MAXX) - CAMO | 300W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$3,015.80 - NT$3,632.59*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not appliedMM504-CM-NT$3,015.80 - NT$3,632.59 -
On Sale
DOWN4SOUND | JP234 - CAMO | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$8,654.60 - NT$10,197.06*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not appliedJP234-CM-NT$8,654.60 - NT$10,197.06 -
On Sale
DOWN4SOUND | JP84 - CAMO | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$4,720.55 - NT$5,645.90*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not appliedJP84-CM-NT$4,720.55 - NT$5,645.90 -
On Sale
DOWN4SOUND | JP284 - WHITE GLOSS | 3000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$10,490.49 - NT$12,032.95Introducing 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...JP284-WHG-NT$10,490.49 - NT$12,032.95 -
On Sale
DOWN4SOUND | JP34 AB WHITE GLOSS | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$7,343.25 - NT$8,885.71Introducing 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...JP34AB-WHG-NT$7,343.25 - NT$8,885.71 -
On Sale
DOWN4SOUND | JP34 AB BLACK GLOSS | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$7,343.25 - NT$8,885.71Introducing 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...JP34AB-BKG-NT$7,343.25 - NT$8,885.71 -
On Sale
DOWN4SOUND | JP454 BLACK GLOSS | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$17,047.24 - NT$19,515.36Down4Sound 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...JP454-BKG-NT$17,047.24 - NT$19,515.36 -
On Sale
DOWN4SOUND | JP 10.4 BLACK GLOSS | 6000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
NT$22,292.65 - NT$25,377.87Down4Sound 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...JP104-BKG-NT$22,292.65 - NT$25,377.87 -
On Sale
DOWN4SOUND | MM1004 (MINI MAXX) - WHITE GLOSS | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
MSRP: NT$11,724.71Now: NT$4,982.82Was: NT$5,862.20MM1004-WHG-MSRP: NT$11,724.71Now: NT$4,982.82Was: NT$5,862.20Qty in Cart: 0Quantity:Price:MSRP: NT$11,724.71Now: NT$4,982.82Was: NT$5,862.20Subtotal: