SB210SV-BL

Maximize the performance, punch, and efficiency of your audio system with the SPL Boxes SB210SV-BL Dual 10-Inch Vented Subwoofer Enclosure. Engineered specifically for car audio enthusiasts seeking deep, thunderous bass response without sacrificing musical accuracy, this high-output ported box is precision-built to house dual 10-inch subwoofers.

Constructed from dense, high-grade Medium-Density Fiberboard (MDF) and wrapped in a durable, wear-resistant black automotive carpet, the SB210SV-BL combines rugged structural integrity with optimized acoustic tuning. The integrated central slot vent helps drive high decibel output and low-frequency extension, making it an ideal upgrade for hatchbacks, trunks, and SUVs.

Key Features & Technical Specifications

• Dual 10-Inch Subwoofer Configuration: Precision-cut mounting holes designed to accommodate most standard high-performance 10-inch subwoofers.

• Optimized Slot-Vented Port: Features a centrally located, computer-tuned slot vent that enhances bass reflex efficiency and delivers deep, hard-hitting low notes.

• Heavy-Duty MDF Construction: Built using thick, rigid MDF panels to withstand immense internal air pressure and eliminate cabinet flex, panel resonance, and distortion under high amplifier power.

• Durable Black Carpet Finish: Wrapped in robust, professional-grade black automotive trunk liner carpet that resists scuffing, tearing, and fading while blending seamlessly into vehicle interiors.

• Airtight Sealed Seams: Meticulously glued and braced internal seams maintain an airtight chamber for maximum pneumatic subwoofer suspension and output.

• Recessed Terminal Cups: Equipped with heavy-duty, spring-loaded terminal connection cups for secure and reliable speaker wire hookups.

Dual 10″ Vented Bedliner Finish

• Finished with durable Bed Liner
• 3/4″ MDF
• High Quality Spring Loaded Terminals