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 | MM504 (MINI MAXX) - TEAL | 300W RMS MINI | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $4,582.73

Now: $1,866.39 - $2,629.83

Was: $2,195.79

Introducing the DOWN4SOUND MM504 (MINI MAXX) in Teal A sleek and potent 300W RMS 4-Channel Car Audio Amplifier. This elegantly designed compact amplifier is engineered to deliver superior audio...

MM504-TL-

MSRP: $4,582.73

Now: $1,866.39 - $2,629.83

Was: $2,195.79

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DOWN4SOUND | JP234 - TEAL | 2000W | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $9,547.56

Now: $5,356.10 - $6,310.68

Was: $6,301.32

Introducing the Down4Sound JP234 4-Channel Amplifier Your key to an enhanced and immersive car audio experience. Boasting a robust 2000W of power, this amplifier is crafted to take your audio journey...

JP234-TL-

MSRP: $9,547.56

Now: $5,356.10 - $6,310.68

Was: $6,301.32

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

DOWN4SOUND

MSRP: $9,547.56

Now: $6,492.28 - $7,446.86

Was: $7,638.01

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

JP284-TL-

MSRP: $9,547.56

Now: $6,492.28 - $7,446.86

Was: $7,638.01

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DOWN4SOUND | JP34 AB TEAL | 590W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $10,693.29

Now: $4,544.54 - $5,499.12

Was: $5,346.55

Introducing the JP 34 TEAL CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB TEAL has made its triumphant return, now more refined and powerful than ever. This...

JP34AB-TL-

MSRP: $10,693.29

Now: $4,544.54 - $5,499.12

Was: $5,346.55

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

DOWN4SOUND

MSRP: $24,823.96

Now: $13,796.31 - $15,705.67

Was: $16,230.98

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

JP104-TL-

MSRP: $24,823.96

Now: $13,796.31 - $15,705.67

Was: $16,230.98

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

DOWN4SOUND

MSRP: $24,823.96

Now: $10,550.07 - $12,077.52

Was: $12,411.88

Down4Sound JP454 TEAL Amplifier: 4000W RMS - 4 Channel Amplifier Embark on an unparalleled audio journey with the Down4Sound JP454 TEAL, a 4-channel amplifier that epitomizes audio perfection. This...

JP454-TL-

MSRP: $24,823.96

Now: $10,550.07 - $12,077.52

Was: $12,411.88

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DOWN4SOUND | JP84 TEAL | 400W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $6,874.19

Now: $2,921.42 - $3,494.09

Was: $3,437.00

Introducing the Down4Sound JP84 TEAL 4-Channel Amplifier - a powerhouse that delivers 400W RMS power to transform your car audio system. Engineered to perfection, this full-range digital...

JP84-TL-

MSRP: $6,874.19

Now: $2,921.42 - $3,494.09

Was: $3,437.00

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DOWN4SOUND | JP234 - GREEN | 2000W | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $9,547.56

Now: $5,356.10 - $6,310.68

Was: $6,301.32

Introducing the Down4Sound JP234 4-Channel Amplifier - your key to an enhanced and immersive car audio experience. Boasting a robust 2000W of power, this amplifier is crafted to take your audio...

JP234-GR-

MSRP: $9,547.56

Now: $5,356.10 - $6,310.68

Was: $6,301.32

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DOWN4SOUND | JP234 - WHITE GLOSS | 2000W | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $9,547.56

Now: $5,356.10 - $6,310.68

Was: $6,301.32

Introducing the Down4Sound JP234 4-Channel Amplifier in Gloss White - your key to an enhanced and immersive car audio experience. Boasting a robust 2000W of power, this amplifier in its sleek gloss...

JP234-WHG-

MSRP: $9,547.56

Now: $5,356.10 - $6,310.68

Was: $6,301.32

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DOWN4SOUND | JP234 - BLACK GLOSS | 2000W | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $9,547.56

Now: $5,356.10 - $6,310.68

Was: $6,301.32

Introducing the Down4Sound JP234 4-Channel Amplifier in Gloss Black - your gateway to a powerful and immersive car audio experience. With its robust 2000W of power and a sleek gloss black finish,...

JP234-BKG-

MSRP: $9,547.56

Now: $5,356.10 - $6,310.68

Was: $6,301.32

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MSRP: $9,547.56

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DOWN4SOUND | JP84 - GREEN | 400W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $6,874.19

Now: $2,921.42 - $3,494.09

Was: $3,437.00

Introducing the Down4Sound JP84 4-Channel Amplifier in Green - a dynamic force in car audio, delivering 400W RMS power to revolutionize your listening experience. Meticulously engineered, this...

JP84-GR-

MSRP: $6,874.19

Now: $2,921.42 - $3,494.09

Was: $3,437.00

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MSRP: $6,874.19

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DOWN4SOUND | JP84 - WHITE GLOSS | 400W RMS | 4 CHANNEL AMPLIFIER

DOWN4SOUND

MSRP: $6,874.19

Now: $2,921.42 - $3,494.09

Was: $3,437.00

JP84-WHG-

MSRP: $6,874.19

Now: $2,921.42 - $3,494.09

Was: $3,437.00

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MSRP: $6,874.19

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