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 | MM504 (MINI MAXX) - PURPLE | 300W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L2,823.00 - L3,313.76Introducing the DOWN4SOUND MM504 (MINI MAXX) in Purple - a sleek and potent 500W 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-PU-L2,823.00 - L3,313.76 -
DOWN4SOUND | MM504 (MINI MAXX) - GREEN | 300W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L2,823.00 - L3,313.76Introducing the DOWN4SOUND MM504 (MINI MAXX) in Green - a sleek and potent 500W 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-GR-L2,823.00 - L3,313.76 -
DOWN4SOUND | MM504 (MINI MAXX) - BLACK | 300W RMS MINI | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L2,823.00 - L3,313.76Introducing the DOWN4SOUND MM504 (MINI MAXX) in Black - a compact yet powerful 300W RMS 4-Channel Car Audio Amplifier. This sleek and efficient amplifier is designed to deliver exceptional audio performance in a small package, making it perfect for car...MM504-BK-L2,823.00 - L3,313.76 -
DOWN4SOUND | JP454 ORANGE | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L15,957.25 - L17,921.01Down4Sound JP454 ORANGE Amplifier: 4000W RMS - 4 Channel Amplifier Step into a realm of superior audio with the Down4Sound JP454 ORANGE. This 4-channel amplifier is a marvel of sound engineering, designed not just for power but for an immersive,...JP454-OR-L15,957.25 - L17,921.01Qty in Cart: 0Quantity:Price:L15,957.25 - L17,921.01Subtotal: -
DOWN4SOUND | JP454 WHITE GLOSS | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L15,957.25 - L17,921.01Down4Sound JP454 WHITE Amplifier: 4000W RMS - 4 Channel Amplifier Immerse yourself in a world of exceptional audio with the Down4Sound JP454 WHITE. This 4-channel amplifier is a testament to superior sound engineering, crafted not just for delivering...JP454-WHG-L15,957.25 - L17,921.01Qty in Cart: 0Quantity:Price:L15,957.25 - L17,921.01Subtotal: -
DOWN4SOUND | JP454 BLUE | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L15,957.25 - L17,921.01Down4Sound JP454 BLUE Amplifier: 4000W RMS - 4 Channel Amplifier Embark on an unparalleled audio journey with the Down4Sound JP454 PURPLE, a 4-channel amplifier that epitomizes audio perfection. This amplifier isn't just about delivering power; it's...JP454-BL-L15,957.25 - L17,921.01 -
DOWN4SOUND | JP284 - GRAY | 3000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L9,819.75 - L11,047.01Introducing the JP 284 GRAY CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 GRAY 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-GY-L9,819.75 - L11,047.01 -
DOWN4SOUND | JP284 - BLUE | 3000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L9,819.75 - L11,047.01Introducing the JP 284 BLUE CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 BLUE 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-BL-L9,819.75 - L11,047.01 -
DOWN4SOUND | JP34 AB WHITE SILVER | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L6,873.75 - L8,101.01Introducing the JP 34 WHITE SILVER CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB WHITE SILVER has made its triumphant return, now more refined and powerful than before. This Class AB amplifier stands out not just...JP34AB-WHISLV-L6,873.75 - L8,101.01 -
DOWN4SOUND | JP34 AB BLACK | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L6,873.75 - L8,101.01Introducing the JP 34 BLACK CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB BLACK has made its triumphant return, now more refined and powerful than before. This Class AB amplifier stands out not just for its rarity...JP34AB-BK-L6,873.75 - L8,101.01 -
DOWN4SOUND | JP34 AB GRAY | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L6,873.75 - L8,101.01Introducing the JP 34 GRAY CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB GRAY has made its triumphant return, now more refined and powerful than before. This Class AB amplifier stands out not just for its rarity...JP34AB-GY-L6,873.75 - L8,101.01 -
DOWN4SOUND | JP34 AB BLUE | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
L6,873.75 - L8,101.01Introducing the JP 34 BLUE CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB BLUE has made its triumphant return, now more refined and powerful than before. This Class AB amplifier stands out not just for its rarity...JP34AB-BL-L6,873.75 - L8,101.01