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 JP234 - GRAY | 2000W 4CH Amplifier
Down4Sound
MSRP: $499.99$299.99Introducing the Down4Sound JP234 GREY 4-Channel Amplifier - your gateway to powerful and immersive car audio. With 2000W of power, this amplifier is designed to elevate your audio experience to the next level. The full-range digital multi-channel...JP234-GY-nliMSRP: $499.99$299.99Qty in Cart: 0Price:MSRP: $499.99$299.99Subtotal: -
Down4Sound JP234 - PURPLE | 2000W 4CH Amplifier
Down4Sound
MSRP: $499.99$299.99Introducing the Down4Sound JP234 PURPLE 4-Channel Amplifier - your gateway to powerful and immersive car audio. With 2000W of power, this amplifier is designed to elevate your audio experience to the next level. The full-range digital multi-channel...JP234-PU-nliMSRP: $499.99$299.99 -
Down4Sound JP234 - ORANGE | 2000W 4CH Amplifier
Down4Sound
MSRP: $499.99$299.99Introducing the Down4Sound JP234 ORANGE 4-Channel Amplifier - your gateway to powerful and immersive car audio. With 2000W of power, this amplifier is designed to elevate your audio experience to the next level. The full-range digital multi-channel...JP234-OR-nliMSRP: $499.99$299.99 -
Down4Sound JP84 - SILVER WHITE | 400W RMS 4CH AMPLIFIER
Down4Sound
MSRP: $299.99$159.99Introducing the Down4Sound JP84 WHITE SILVER 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...JP84-WHSLV-nliMSRP: $299.99$159.99 -
Down4Sound JP84 - ORANGE | 400W RMS 4CH AMPLIFIER
Down4Sound
MSRP: $299.99$159.99Introducing the Down4Sound JP84 ORANGE 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-OR-nliMSRP: $299.99$159.99 -
Down4Sound JP84 - RED | 400W RMS 4CH AMPLIFIER
Down4Sound
MSRP: $299.99$159.99Introducing the Down4Sound JP84 RED 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-RD-nliMSRP: $299.99$159.99 -
Down4Sound JP84 - BLACK | 400W RMS 4CH AMPLIFIER
Down4Sound
MSRP: $299.99$159.99Introducing the Down4Sound JP84 BLACK 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-BK-nliMSRP: $299.99$159.99 -
Down4Sound JP84 - GRAY | 400W RMS 4CH AMPLIFIER
Down4Sound
MSRP: $299.99$159.99Introducing the Down4Sound JP84 GREY 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-GY-nliMSRP: $299.99$159.99 -
Down4Sound JP84 - PURPLE | 400W RMS 4CH AMPLIFIER
Down4Sound
MSRP: $299.99$159.99Introducing the Down4Sound JP84 PURPLE 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-PU-nliMSRP: $299.99$159.99 -
Down4Sound MM1004 (MINI MAXX) - PURPLE | 700W RMS MINI 4 CH Car Audio Amplifier
Down4Sound
MSRP: $259.99$149.99Unleash the sound of music to it full potential with the MM1004 a PURPLE 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-PU-nliMSRP: $259.99$149.99Qty in Cart: 0Price:MSRP: $259.99$149.99Subtotal: -
Down4Sound MM1004 (MINI MAXX) - BLUE | 700W RMS MINI 4 CH Car Audio Amplifier
Down4Sound
MSRP: $259.99$149.99Unleash the sound of music to it full potential with the MM1004 a BLUE 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-BL-nliMSRP: $259.99$149.99Qty in Cart: 0Price:MSRP: $259.99$149.99Subtotal: -
Down4Sound MM1004 (MINI MAXX) - BLACK | 700W RMS MINI 4 CH Car Audio Amplifier
Down4Sound
MSRP: $259.99$149.99Unleash the sound of music to it full potential with the MM1004 a BLACK 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-BK-nliMSRP: $259.99$149.99Qty in Cart: 0Price:MSRP: $259.99$149.99Subtotal: