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 JP454 WHITE GLOSS | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
Lek61,315,34 - Lek70,192,63Down4Sound 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-Lek61,315,34 - Lek70,192,63 -
On Sale
DOWN4SOUND JP454 GREEN | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
Lek54,101,64 - Lek62,978,93Down4Sound 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 superior sound engineering, crafted to not only deliver robust...JP454-GR-Lek54,101,64 - Lek62,978,93 -
On Sale
DOWN4SOUND JP454 BLUE | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
Lek61,315,34 - Lek70,192,63Down4Sound 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. This amplifier isn't just about delivering power; it's...JP454-BL-Lek61,315,34 - Lek70,192,63 -
On Sale
DOWN4SOUND JP454 PURPLE | 4000W RMS - 4 CHANNEL AMPLIFIER
Down4Sound
Lek61,315,34 - Lek70,192,63Down4Sound 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. This amplifier isn't just about delivering power; it's...JP454-PU-Lek61,315,34 - Lek70,192,63 -
On Sale
DOWN4SOUND JP284 - PURPLE | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing 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 not only a testament to power but also to precision,...JP284-PU-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP284 - WHITE SILVER | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing the JP 284 WHITE SILVER 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 amplifier is not only a testament to power but also to...JP284-WHISLV-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP284 - BLACK | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing the JP 284 BLACK CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 BLACK 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-BK-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP284 - RED | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing 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 only a testament to power but also to precision, ensuring...JP284-RD-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP284 - GRAY | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing 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-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP284 - BLUE | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing 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-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP284 - GREEN | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29ntroducing the JP 284 GREEN CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 GREEN 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-GR-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: -
On Sale
DOWN4SOUND JP284 - ORANGE | 3000W 4 CHANNEL AMPLIFIER
Down4Sound
MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Introducing the JP 284 ORANGE CLASS D Amplifier: The Ultimate 4-Channel Power Dynamo The brand-new JP 284 ORANGE 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-OR-MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Qty in Cart: 0Quantity:Price:MSRP: Lek55,488,89Now: Lek35,845,43Was: Lek42,171,29Subtotal: