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 | JP284 - BLACK GLOSS | 3000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L9,819.75 - L11,047.01Introducing 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-L9,819.75 - L11,047.01Qty in Cart: 0Quantity:Price:L9,819.75 - L11,047.01Subtotal: -
DOWN4SOUND | MM1004 (MINI MAXX) - CAMO | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L4,664.25 - L5,155.01MM1004-CM-L4,664.25 - L5,155.01 -
DOWN4SOUND | MM504 (MINI MAXX) - CAMO | 300W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L2,823.00 - L3,313.76*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not appliedMM504-CM-L2,823.00 - L3,313.76 -
DOWN4SOUND | JP234 - CAMO | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L8,101.25 - L9,328.51*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not appliedJP234-CM-L8,101.25 - L9,328.51 -
DOWN4SOUND | JP84 - CAMO | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L4,418.75 - L5,155.01*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not appliedJP84-CM-L4,418.75 - L5,155.01 -
DOWN4SOUND | JP284 - WHITE GLOSS | 3000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L9,819.75 - L11,047.01Introducing 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-L9,819.75 - L11,047.01Qty in Cart: 0Quantity:Price:L9,819.75 - L11,047.01Subtotal: -
DOWN4SOUND | JP34 AB WHITE GLOSS | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L6,873.75 - L8,101.01Introducing 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-L6,873.75 - L8,101.01 -
DOWN4SOUND | JP34 AB BLACK GLOSS | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L6,873.75 - L8,101.01Introducing 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-L6,873.75 - L8,101.01 -
DOWN4SOUND | JP454 BLACK GLOSS | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L15,957.25 - L17,921.01Down4Sound 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-L15,957.25 - L17,921.01 -
DOWN4SOUND | JP 10.4 BLACK GLOSS | 6000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L20,867.25 - L23,322.01Down4Sound 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-L20,867.25 - L23,322.01 -
DOWN4SOUND | MM1004 (MINI MAXX) - WHITE GLOSS | 700W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
MSRP: L9,328.75L4,664.25MM1004-WHG-MSRP: L9,328.75L4,664.25 -
DOWN4SOUND | MM504 (MINI MAXX) - TEAL | 300W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L2,823.00 - L3,804.51Introducing 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...MM504-TL-L2,823.00 - L3,804.51