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DOWN4SOUND

DOWN4SOUND

Down4Sound offers high-performance car audio products including amplifiers, subwoofers, speakers, DSPs, batteries, wiring accessories, and installation gear.

Built for daily drivers, demo vehicles, marine systems, and competition audio builds, Down4Sound gives enthusiasts the core products needed to build louder, cleaner, and more reliable car audio systems.

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  • Down4Sound DOWN4SOUND SB 8" SUBWOOFER - 4 ohm DVC | 500W RMS Down4Sound DOWN4SOUND SB 8" SUBWOOFER - 4 ohm DVC | 500W RMS
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    DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D4

    DOWN4SOUND

    MSRP: лв128584-18
    лв43490-48
    Experience compact yet powerful bass performance with the DOWN4SOUND SB-8 Subwoofer, designed for car audio enthusiasts who demand clean and impactful sound in a smaller footprint. Featuring a dual...
    SB8D4
    MSRP: лв128584-18
    лв43490-48
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    лв43490-48
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  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
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    DOWN4SOUND | PRO-FAB - BIRCH - 4X 8-INCH PORTED SUBWOOFER ENCLOSURE - 99-07 GM/CHEVY EXTENDED CAB - 2.5-INCH SEAT LIFT REQUIRED

    DOWN4SOUND

    MSRP: лв226922-82
    лв177755-39
    Tailored for the 1999-2007 GM/Chevy Extended Cab, this Down4Sound PRO-FAB enclosure is designed for serious bass enthusiasts. Featuring four 8-inch subwoofer openings, it delivers precision-tuned...
    TD4S-PFB-GM9907-488SL
    MSRP: лв226922-82
    лв177755-39
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    MSRP: лв226922-82
    лв177755-39
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  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 19+ GM/Chevy Crew Cab – 2.5-Inch Seat Lift Required Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 19+ GM/Chevy Crew Cab – 2.5-Inch Seat Lift Required
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    DOWN4SOUND | PRO-FAB - BIRCH - 4X 8-INCH PORTED SUBWOOFER ENCLOSURE - 19+ GM/CHEVY CREW CAB - 2.5-INCH SEAT LIFT REQUIRED

    DOWN4SOUND

    MSRP: лв245833-37
    лв166409-06
    Designed for the 2019+ GM/Chevy Crew Cab, this Down4Sound PRO-FAB enclosure is tailored for audio enthusiasts seeking deep, powerful bass. Featuring four 8-inch subwoofer openings, it is...
    TD4S-PFB-GM1924-488SL
    MSRP: лв245833-37
    лв166409-06
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    лв166409-06
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  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 19+ GM/Chevy Crew Cab – Under Seat – No Lift Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 19+ GM/Chevy Crew Cab – Under Seat – No Lift
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    DOWN4SOUND | PRO-FAB - BIRCH - 4X 8-INCH PORTED SUBWOOFER ENCLOSURE - 19+ GM/CHEVY CREW CAB - UNDER SEAT - NO LIFT

    DOWN4SOUND

    MSRP: лв245833-37
    лв166409-06
    Engineered for the 2019+ GM/Chevy Crew Cab, the Down4Sound PRO-FAB enclosure is designed to deliver powerful and precise bass. With four 8-inch subwoofer openings, this enclosure fits seamlessly...
    TD4S-PFB-GM1924-488NL
    MSRP: лв245833-37
    лв166409-06
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    MSRP: лв245833-37
    лв166409-06
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  • Down4Sound DOWN4SOUND JP63 BLACK GLOSS | 6300W RMS AMPLIFIER Down4Sound DOWN4SOUND JP63 BLACK GLOSS | 6300W RMS AMPLIFIER
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    DOWN4SOUND | JP63 BLACK GLOSS | 6300W RMS AMPLIFIER

    DOWN4SOUND

    лв378207-22 - лв434935-09
    Introducing the Down4Sound JP63 BLACK GLOSS, a monoblock amplifier that goes beyond the ordinary with a jaw-dropping 6300W RMS. This isn't just another 6000W amp; it's a bass powerhouse engineered...
    JP63-BKG-
    лв378207-22 - лв434935-09
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    лв378207-22 - лв434935-09
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  • DOWN4SOUND - ALUMINUM BASS KNOB - TEAL DOWN4SOUND - ALUMINUM BASS KNOB - TEAL
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    DOWN4SOUND | ALUMINUM BASS KNOB - TEAL

    DOWN4SOUND

    MSRP: лв30253-10
    лв15124-66
    DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1...
    D4S-BASS-KNOB-TL
    MSRP: лв30253-10
    лв15124-66
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    MSRP: лв30253-10
    лв15124-66
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  • DOWN4SOUND - ALUMINUM BASS KNOB - WHITE GLOSS DOWN4SOUND - ALUMINUM BASS KNOB - WHITE GLOSS
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    DOWN4SOUND | ALUMINUM BASS KNOB - WHITE GLOSS

    DOWN4SOUND

    MSRP: лв30253-10
    лв15124-66
    DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1...
    D4S-BASS-KNOB-WH
    MSRP: лв30253-10
    лв15124-66
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    лв15124-66
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  • DOWN4SOUND - ALUMINUM BASS KNOB - TITANIUM DOWN4SOUND - ALUMINUM BASS KNOB - TITANIUM
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    DOWN4SOUND | ALUMINUM BASS KNOB - TITANIUM

    DOWN4SOUND

    MSRP: лв30253-10
    лв15124-66
    DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1...
    D4S-BASS-KNOB-TI
    MSRP: лв30253-10
    лв15124-66
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    лв15124-66
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  • DOWN4SOUND - ALUMINUM BASS KNOB - RED DOWN4SOUND - ALUMINUM BASS KNOB - RED
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    DOWN4SOUND | ALUMINUM BASS KNOB - RED

    DOWN4SOUND

    MSRP: лв30253-10
    лв15124-66
    DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1...
    D4S-BASS-KNOB-RD
    MSRP: лв30253-10
    лв15124-66
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    MSRP: лв30253-10
    лв15124-66
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  • DOWN4SOUND - ALUMINIUM BASS KNOB - PURPLE DOWN4SOUND - ALUMINIUM BASS KNOB - PURPLE
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    DOWN4SOUND | ALUMINIUM BASS KNOB - PURPLE

    DOWN4SOUND

    MSRP: лв26470-99
    лв15124-66
    DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1...
    D4S-BASS-KNOB-PU
    MSRP: лв26470-99
    лв15124-66
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    MSRP: лв26470-99
    лв15124-66
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  • DOWN4SOUND - ALUMINIUM BASS KNOB - ORANGE DOWN4SOUND - ALUMINIUM BASS KNOB - ORANGE
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    DOWN4SOUND | ALUMINIUM BASS KNOB - ORANGE

    DOWN4SOUND

    MSRP: лв30253-10
    лв15124-66
    DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1...
    D4S-BASS-KNOB-OR
    MSRP: лв30253-10
    лв15124-66
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    MSRP: лв30253-10
    лв15124-66
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