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 | EZY DSP68+ - ALL-IN-ONE HI & LOW LEVEL CAR AUDIO DSP 6-IN-8 OUT
DOWN4SOUND
MSRP: $599.99$279.00The EZY DSP68+ is your ultimate car audio solution, offering the Down4Sound difference with unmatched flexibility and performance. Whether you're upgrading a factory system or creating a custom setup, the EZY DSP68+ has you covered. With both high-level...EZY-DSP68+MSRP: $599.99$279.00Qty in Cart: 0Quantity:Price:MSRP: $599.99$279.00Subtotal: -
DOWN4SOUND | EZY DSP612+ - ALL-IN-ONE HI & LOW LEVEL CAR AUDIO DSP 6-IN-12 OUT WITH APTX-HD
DOWN4SOUND
MSRP: $599.99$399.99Take Your Audio System to the Next LevelThe EZY DSP612+ delivers advanced tuning, high-definition streaming, and seamless integration into any car audio system. Whether you’re upgrading a factory setup or building a custom system, this DSP provides...EZY-DSP612+MSRP: $599.99$399.99 -
DOWN4SOUND | JP284 - WHITE GLOSS | 3000W | 4 CHANNEL AMPLIFIER
DOWN4SOUND
$399.99 - $449.98Introducing the JP 284 WHITE GLOSS 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-WHG-$399.99 - $449.98Qty in Cart: 0Quantity:Price:$399.99 - $449.98Subtotal: -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: $199.99$134.99Elevate 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 RMS power handling, this subwoofer delivers a perfect...SB10D2MSRP: $199.99$134.99 -
DOWN4SOUND | SB 10" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $199.99$134.99Upgrade 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 power handling, this subwoofer offers a perfect balance of...SB10D4MSRP: $199.99$134.99 -
DOWN4SOUND | SB 15" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: $199.99$189.99Elevate 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 power handling, this subwoofer is built for...SB15D2MSRP: $199.99$189.99 -
DOWN4SOUND | SB 15" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $199.99$189.99Experience 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 4-ohm voice coil configuration and 500W RMS power...SB15D4MSRP: $199.99$189.99 -
DOWN4SOUND | SB 12" SUBWOOFER| 500W RMS | D2
DOWN4SOUND
MSRP: $339.98$149.99Experience 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 500W RMS power handling, this subwoofer is optimized for...SB12D2MSRP: $339.98$149.99Qty in Cart: 0Quantity:Price:MSRP: $339.98$149.99Subtotal: -
DOWN4SOUND | SB 12" SUBWOOFER| 500W RMS | D4
DOWN4SOUND
MSRP: $339.98$149.99Experience 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 500W RMS power handling, this subwoofer is optimized for...SB12D4MSRP: $339.98$149.99Qty in Cart: 0Quantity:Price:MSRP: $339.98$149.99Subtotal: -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D2
DOWN4SOUND
MSRP: $339.98$114.99Unleash 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 voice coil configuration and true 500W RMS power...SB8D2MSRP: $339.98$114.99 -
DOWN4SOUND | SB 8" SUBWOOFER | 500W RMS | D4
DOWN4SOUND
MSRP: $339.98$114.99Experience 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 4-ohm voice coil configuration and true 500W RMS power...SB8D4MSRP: $339.98$114.99 -
DOWN4SOUND | PRO-FAB - BIRCH - 4X 8-INCH PORTED SUBWOOFER ENCLOSURE - 99-07 GM/CHEVY EXTENDED CAB - 2.5-INCH SEAT LIFT REQUIRED
DOWN4SOUND
MSRP: $599.99$469.99Tailored 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 bass output with a tuning frequency of 32.5 Hz. Crafted...TD4S-PFB-GM9907-488SLMSRP: $599.99$469.99