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 | SB 10" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: Lek22,194,89Lek14,981,19Elevate your car audio system with the DOWN4SOUND SB-10 Subwoofer, designed to bring precise, deep bass and exceptional clarity to your setup. With a dual 2-ohm voice coil configuration and 500W...SB10D2MSRP: Lek22,194,89Lek14,981,19 -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: Lek22,194,89Lek14,981,19Upgrade your car audio experience with the DOWN4SOUND SB-10 Subwoofer, built to deliver precise, deep bass and exceptional clarity. Featuring a dual 4-ohm voice coil configuration and 500W RMS...SB10D4MSRP: Lek22,194,89Lek14,981,19 -
DOWN4SOUND | SB 15" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: Lek22,194,89Lek21,085,09Elevate your car audio system with the DOWN4SOUND SB-15 Subwoofer, crafted to deliver deep, precise bass and exceptional clarity. Designed with a dual 2-ohm voice coil configuration and 500W RMS...SB15D2MSRP: Lek22,194,89Lek21,085,09 -
DOWN4SOUND | SB 15" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: Lek22,194,89Lek21,085,09Experience powerful, deep, and accurate bass with the DOWN4SOUND SB-15 Subwoofer, designed for enthusiasts who demand strong low-frequency output in a versatile, durable design. Featuring a dual...SB15D4MSRP: Lek22,194,89Lek21,085,09 -
DOWN4SOUND | SB 12" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: Lek37,730,98Lek16,645,89Experience the perfect blend of power and precision with the DOWN4SOUND SB-12 Subwoofer, designed for enthusiasts who crave deep, clean bass. Featuring a dual 2-ohm voice coil configuration and...SB12D2MSRP: Lek37,730,98Lek16,645,89 -
DOWN4SOUND | SB 12" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: Lek37,730,98Lek16,645,89Experience the perfect blend of power and precision with the DOWN4SOUND SB-12 Subwoofer, designed for enthusiasts who crave deep, clean bass. Featuring a dual 4-ohm voice coil configuration and...SB12D4MSRP: Lek37,730,98Lek16,645,89 -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D2
DOWN4SOUND
MSRP: Lek37,730,98Lek12,761,59Unleash the power of precise bass performance with the DOWN4SOUND SB-8 Subwoofer, crafted for car audio enthusiasts who value clean, impactful sound in a compact footprint. Featuring a dual 2-ohm...SB8D2MSRP: Lek37,730,98Lek12,761,59 -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D4
DOWN4SOUND
MSRP: Lek37,730,98Lek12,761,59Experience 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...SB8D4MSRP: Lek37,730,98Lek12,761,59 -
DOWN4SOUND | PRO-FAB - BIRCH - 4X 8-INCH PORTED SUBWOOFER ENCLOSURE - 99-07 GM/CHEVY EXTENDED CAB - 2.5-INCH SEAT LIFT REQUIRED
DOWN4SOUND
MSRP: Lek66,586,89Lek52,159,49Tailored 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-GM9907-488SLMSRP: Lek66,586,89Lek52,159,49 -
DOWN4SOUND | PRO-FAB - BIRCH - 4X 8-INCH PORTED SUBWOOFER ENCLOSURE - 19+ GM/CHEVY CREW CAB - 2.5-INCH SEAT LIFT REQUIRED
DOWN4SOUND
MSRP: Lek72,135,89Lek48,830,09Designed 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-GM1924-488SLMSRP: Lek72,135,89Lek48,830,09 -
DOWN4SOUND | PRO-FAB - BIRCH - 4X 8-INCH PORTED SUBWOOFER ENCLOSURE - 19+ GM/CHEVY CREW CAB - UNDER SEAT - NO LIFT
DOWN4SOUND
MSRP: Lek72,135,89Lek48,830,09Engineered 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-GM1924-488NLMSRP: Lek72,135,89Lek48,830,09Qty in Cart: 0Quantity:Price:MSRP: Lek72,135,89Lek48,830,09Subtotal: -
DOWN4SOUND | ALUMINUM BASS KNOB - TEAL
DOWN4SOUND
MSRP: Lek8,877,29Lek4,438,09DOWN4SOUND 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-TLMSRP: Lek8,877,29Lek4,438,09