4 CHANNEL

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 | JP 10.4 PURPLE | 6000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U24,177,12 - $U27,523,14

Was: $U28,443,73

Down4Sound JP 10.4 PURPLE Amplifier: 6000W 4 Channel Amplifier Unleash the power of sound with the Down4Sound JP 10.4 PURPLE. This 4 Channel Car Amplifier is a marvel in audio engineering, boasting a...

JP104-PU-

MSRP: $U43,502,35

Now: $U24,177,12 - $U27,523,14

Was: $U28,443,73

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MSRP: $U43,502,35

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DOWN4SOUND | JP 10.4 WHITE GLOSS | 6000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U24,177,12 - $U27,523,14

Was: $U28,443,73

Down4Sound JP 10.4 WHITE Amplifier: 6000W 4 Channel Amplifier Experience unparalleled audio power with the Down4Sound JP 10.4 WHITE. This 4 Channel Car Amplifier is a powerhouse of performance,...

JP104-WHG-

MSRP: $U43,502,35

Now: $U24,177,12 - $U27,523,14

Was: $U28,443,73

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MSRP: $U43,502,35

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DOWN4SOUND | JP 10.4 RED | 6000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U24,177,12 - $U27,523,14

Was: $U28,443,73

Down4Sound JP 10.4 RED Amplifier: 6000W 4 Channel Amplifier Unleash the power of your car audio with the Down4Sound JP 10.4 RED. This 4 Channel Car Amplifier is a force to be reckoned with, boasting...

JP104-RD-

MSRP: $U43,502,35

Now: $U24,177,12 - $U27,523,14

Was: $U28,443,73

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DOWN4SOUND | JP 10.4 BLUE | 6000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U24,177,12 - $U27,523,14

Was: $U28,443,73

Down4Sound JP 10.4 BLUE Amplifier: 6000W 4 Channel Amplifier Elevate your car audio experience with the Down4Sound JP 10.4 BLUE. This 4 Channel Car Amplifier is a powerhouse of sound, delivering a...

JP104-BL-

MSRP: $U43,502,35

Now: $U24,177,12 - $U27,523,14

Was: $U28,443,73

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DOWN4SOUND | JP454 RED | 4000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

Down4Sound JP454 RED Amplifier: 4000W RMS - 4 Channel Amplifier Step into a realm of superior audio with the Down4Sound JP454 RED. This 4-channel amplifier is a marvel of sound engineering, designed...

JP454-RD-

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

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DOWN4SOUND | JP454 ORANGE | 4000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

Down4Sound 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,...

JP454-OR-

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

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DOWN4SOUND | JP454 WHITE GLOSS | 4000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

Down4Sound 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...

JP454-WHG-

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

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MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

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DOWN4SOUND | JP454 GREEN | 4000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

Down4Sound JP454 GREEN Amplifier: 4000W RMS - 4 Channel Amplifier Immerse yourself in a world of exceptional audio with the Down4Sound JP454 GREEN. This 4-channel amplifier is a testament to...

JP454-GR-

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

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MSRP: $U43,502,35

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DOWN4SOUND | JP454 BLUE | 4000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

Down4Sound 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...

JP454-BL-

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

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MSRP: $U43,502,35

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DOWN4SOUND | JP454 PURPLE | 4000W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

Down4Sound JP454 PURPLE 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...

JP454-PU-

MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

Was: $U21,751,01

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MSRP: $U43,502,35

Now: $U18,488,30 - $U21,165,06

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DOWN4SOUND | JP284 - PURPLE | 3000W | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U16,731,47

Now: $U11,377,29 - $U13,050,13

Was: $U13,385,11

Introducing the JP 284 PURPLE CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 PURPLE is here, setting new standards in car audio amplification. This Class D amplifier is...

JP284-PU-

MSRP: $U16,731,47

Now: $U11,377,29 - $U13,050,13

Was: $U13,385,11

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MSRP: $U16,731,47

Now: $U11,377,29 - $U13,050,13

Was: $U13,385,11

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DOWN4SOUND | JP284 - RED | 3000W | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $U16,731,47

Now: $U11,377,29 - $U13,050,13

Was: $U13,385,11

Introducing the JP 284 RED CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 RED is here, setting new standards in car audio amplification. This Class D amplifier is not...

JP284-RD-

MSRP: $U16,731,47

Now: $U11,377,29 - $U13,050,13

Was: $U13,385,11

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MSRP: $U16,731,47

Now: $U11,377,29 - $U13,050,13

Was: $U13,385,11

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