SB (500W RMS)
DOWN4SOUND SB SERIES SUBWOOFERS
Shop Down4Sound SB Series subwoofers engineered for powerful daily driver bass and reliable 500W RMS performance. Available in 8-inch, 10-inch, 12-inch, and 15-inch sizes, the SB Series delivers affordable car audio bass, deep low-frequency response, and dependable performance for everyday listening systems.
Built for enthusiasts seeking strong bass without exceeding their budget, SB Series subwoofers combine efficient motor design, durable construction, and consistent power handling. Whether you're upgrading a factory audio system or building a dedicated bass setup, SB subwoofers provide the output, reliability, and value needed for daily driver applications.
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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