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 - TEAL | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£5,711.80 - £6,577.07Introducing 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-£5,711.80 - £6,577.07 -
DOWN4SOUND | JP284 - TEAL | 3000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£6,923.43 - £7,788.70Introducing 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-£6,923.43 - £7,788.70 -
DOWN4SOUND | JP34 AB TEAL | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£4,846.35 - £5,711.62Introducing 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-£4,846.35 - £5,711.62 -
DOWN4SOUND | JP 10.4 TEAL | 6000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£14,712.48 - £16,443.20Down4Sound 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-£14,712.48 - £16,443.20 -
DOWN4SOUND | JP454 TEAL | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£11,250.68 - £12,635.22Down4Sound 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-£11,250.68 - £12,635.22 -
DOWN4SOUND | JP84 TEAL | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£3,115.45 - £3,634.54Introducing 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-£3,115.45 - £3,634.54 -
DOWN4SOUND | JP234 - GREEN | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£5,711.80 - £6,577.07Introducing 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-£5,711.80 - £6,577.07 -
DOWN4SOUND | JP234 - WHITE GLOSS | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£5,711.80 - £6,577.07Introducing 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-£5,711.80 - £6,577.07 -
DOWN4SOUND | JP234 - BLACK GLOSS | 2000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£5,711.80 - £6,577.07Introducing 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-£5,711.80 - £6,577.07 -
DOWN4SOUND | JP84 - GREEN | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£3,115.45 - £3,634.54Introducing 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-£3,115.45 - £3,634.54 -
DOWN4SOUND | JP84 - WHITE GLOSS | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£3,115.45 - £3,634.54JP84-WHG-£3,115.45 - £3,634.54 -
DOWN4SOUND | JP84 - BLACK GLOSS | 400W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
£3,115.45 - £3,634.54Introducing the Down4Sound JP84 BLACK GLOSS 4-Channel Amplifier - a powerhouse that delivers 400W RMS power to transform your car audio system. Engineered to perfection, this full-range digital...JP84-BKG-£3,115.45 - £3,634.54