Atrend Bbox Vented 6” x 9” Pro Audio Tuned Speaker Subwoofer Enclosures - Designed, Engineered in USA - Improve Audio Quality, Sound & Bass - Nickle Finish Terminals

Unlock deeper bass and cleaner sound with the Atrend Bbox 6x9 Pro Audio Tuned Vented Speaker Enclosure. Engineered for performance, this compact vented cabinet is optimized to let your 6x9 speakers deliver tight low-end, fuller output, and balanced clarity across the frequency range.Pro Audio Tuned Performance The vented design provides up to 60% greater internal air volume than standard 6x9 boxes, enhancing bass extension, output, and overall musicality. A factory-matched 40Hz tuning frequency hits the sweet spot for impactful yet accurate low-frequency response.Precision Build Quality Constructed from high-grade 5/8" MDF using Dado and Miter joints for a rigid, resonance-free structure. Each enclosure is assembled with aliphatic wood glue, reinforced with brad nails, and double-sealed internally to eliminate leaks and unwanted vibrations.Durable, Installer-Friendly Details Wrapped in OEM-grade black automotive carpet to blend with factory interiors and equipped with nickel-finish push terminals for secure, corrosion-resistant connections. Pre-wired 18-gauge leads streamline installation for faster, reliable setup.Performance: Pro Audio tuned vented design, 40Hz tuning for deep, controlled bassConstruction: 5/8" MDF, Dado & Miter joints, aliphatic resin glue, internal double-sealConnectivity: Nickel-plated push terminals with pre-connected 18 AWG speaker leadsFinish: OEM-grade plush black carpet for a clean, professional lookDimensions Height: 7" | Width: 16" | Bottom Depth: 7.75" | Top Depth: 5"Ideal for car and truck audio upgrades or custom installs where precise, repeatable performance matters.

• Pro Audio Tuned Performance: Optimized vented design delivers up to 60% more internal air volume than standard 6x9 enclosures for louder output, tighter low-end response, and cleaner mids.
• High-Grade MDF Construction: Built from 5/8” precision-cut MDF using Dado and Miter joints for an airtight, resonance-free structure that enhances accuracy and prevents unwanted vibration.
• Professional-Quality Assembly: Each enclosure is crafted with aliphatic wood glue, brad-nailed joints, and a secondary internal seal to ensure zero air leaks and long-term durability.
• Durable OEM-Grade Finish: Wrapped in plush black automotive carpet to match factory interiors, featuring nickel-plated push terminals for corrosion-resistant, secure wire connections.
• Tuned for Deep Bass: Factory-matched 40Hz tuning frequency provides tight, accurate bass response ideal for 6x9 speakers in car, truck, or custom install applications.