QPower - QBOMB8VL Single 8 Inch Vented Ported Car Subwoofer Sub Box Enclosure - Black

Product Details: 8" Single Ported Subwoofer Enclosure. Made from 3/4" Medium Density Fiberboard (MDF) construction. Built with precision CNC technology for exceptional accuracy. Pre-lined with Poly-Fil for improved acoustic response. Premium Black Carpet with Black NVX Logo. Spring Loaded Push Terminals. Maximum subwoofer mounting depth: 8-5/8". Subwoofer cutout diameter: 7-3/8". Internal box volume: . 75 cubic feet. Port Tuning Frequency (Fb): 38 Hz Dimensions: 15. 25" D x 15. 00" W x 11. 50" H. Note: NOT COMPATIBLE with VC-Series and XC-Series subwoofers. Authorized Internet Dealer. 1-year Sonic Electronix Warranty. Port Specifications: Tuning Frequency: 38 Hz. Port Width: 1". Port Height: 10". Port Length: 21".

The QPower 8 Inch Horn Ported Subwoofer Box Enclosure is designed for drivers who want compact bass that still feels intentional and controlled inside their car or truck. Built around a horn ported layout tuned to 40Hz, this enclosure guides airflow in a way that supports clean, responsive low-end output. It’s a practical solution for systems that need solid bass performance without taking up unnecessary space.Constructed from durable 5/8-inch MDF wood, the enclosure provides the strength and density needed to minimize vibration and keep your subwoofer steady under power. Machine precision cut mounting holes ensure proper alignment, while top-grade adhesive reinforces long-term durability. With 1.1 cubic feet of air space and a 10-inch mounting depth, the box offers balanced internal volume for consistent subwoofer performance.The exterior is wrapped in black carpet, offering a protective finish that blends easily into most vehicle interiors. A screwed terminal with 12-gauge connection provides a secure and straightforward wiring point for your amp and stereo setup. Designed, tested, and engineered to work with many of today’s popular subwoofers and audio systems, this enclosure supports clean installation in trunks, truck cab builds, or compact custom setups.Sized with care and built for reliable output, the QPower 8-inch horn ported enclosure delivers focused bass performance from a compact footprint, proving that strong sound starts with the right foundation.

Product Details: 8" Single Sealed Subwoofer Enclosure. Made from 3/4" Medium Density Fiberboard (MDF) construction. Built with precision CNC technology for exceptional accuracy. Pre-lined with Poly-Fil for improved acoustic response. Premium Black Carpet with Black NVX Logo. Spring Loaded Push Terminals. Note: Not compatible with VC-Series and XC-Series subwoofers. Maximum subwoofer mounting depth: 8-5/8". Subwoofer cutout diameter: 7-3/8". Internal box volume: 0.45 cubic feet. Dimensions: 11. 25" D x 11. 50" W x 11. 50" H. Note: NOT COMPATIBLE with VC-Series and XC-Series subwoofers. Authorized Internet Dealer. 1-year Sonic Electronix Warranty.