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 JP234 - PURPLE | 2000W 4CH AMPLIFIER
Down4Sound
$254.99 - $304.98Introducing 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-$254.99 - $304.98Qty in Cart: 0Quantity:Price:$254.99 - $304.98Subtotal: -
On Sale
DOWN4SOUND JP234 - ORANGE | 2000W 4CH AMPLIFIER
Down4Sound
$254.99 - $304.98Introducing 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-$254.99 - $304.98Qty in Cart: 0Quantity:Price:$254.99 - $304.98Subtotal: -
On Sale
DOWN4SOUND JP84 - WHITE SILVER | 400W RMS 4CH AMPLIFIER
Down4Sound
$135.99 - $165.98Introducing 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-WHISLV-$135.99 - $165.98 -
On Sale
DOWN4SOUND JP84 - ORANGE | 400W RMS 4CH AMPLIFIER
Down4Sound
$135.99 - $165.98Introducing 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-$135.99 - $165.98 -
On Sale
DOWN4SOUND JP84 - RED | 400W RMS 4CH AMPLIFIER
Down4Sound
$135.99 - $165.98Introducing 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-$135.99 - $165.98Qty in Cart: 0Quantity:Price:$135.99 - $165.98Subtotal: -
On Sale
DOWN4SOUND JP84 - BLACK | 400W RMS 4CH AMPLIFIER
Down4Sound
$135.99 - $165.98Introducing 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-$135.99 - $165.98 -
On Sale
DOWN4SOUND JP84 - GRAY | 400W RMS 4CH AMPLIFIER
Down4Sound
$135.99 - $165.98Introducing 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-$135.99 - $165.98Qty in Cart: 0Quantity:Price:$135.99 - $165.98Subtotal: -
On Sale
DOWN4SOUND JP84 - PURPLE | 400W RMS 4CH AMPLIFIER
Down4Sound
$135.99 - $165.98Introducing 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-$135.99 - $165.98Qty in Cart: 0Quantity:Price:$135.99 - $165.98Subtotal: -
On Sale
DOWN4SOUND MM1004 (MINI MAXX) - PURPLE | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
$144.49 - $164.48Unleash 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-$144.49 - $164.48 -
On Sale
DOWN4SOUND MM1004 (MINI MAXX) - BLUE | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
$144.49 - $164.48Unleash 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-$144.49 - $164.48 -
On Sale
DOWN4SOUND MM1004 (MINI MAXX) - BLACK | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
$144.49 - $164.48Unleash 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-$144.49 - $164.48 -
On Sale
DOWN4SOUND MM1004 (MINI MAXX) - ORANGE | 700W RMS MINI 4 CH CAR AUDIO AMPLIFIER
Down4Sound
$144.49 - $164.48Unleash the sound of music to it full potential with the MM1004 a ORANGE 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-OR-$144.49 - $164.48