LAB OEM-Spec™ Subwoofer Enclosures – Factory Precision. Aftermarket Build.
Exclusively designed for JL Audio subwoofers, the LAB OEM-Spec™ series delivers exact-match performance in a handcrafted, high-strength enclosure. Built to JL’s sealed box specifications and tuned for controlled, low-end clarity, this enclosure provides the sound quality W7 owners expect—without compromise.
OEM-Spec™ sealed enclosures are ideal for tight musical bass with crisp response and low distortion. Compact, rugged, and true-to-spec—this is the audiophile’s sealed solution.
- Sealed and Spec'd to Perform
Based on JL Audio’s official sealed design for the 12W7AE / W7 (12W7AE-3 / 12W7-3), this enclosure maintains the correct internal volume and acoustic characteristics for SQ-focused setups. - Tight, Musical Bass
With 1.375 cu. ft. of internal airspace, this design offers strong, accurate low-end with minimal group delay—ideal for a balanced mix of sound quality and output. - ️ Engineered for Strength
Built from precision-cut 3/4" MDF with a reinforced 1" front baffle to handle high-output pressure and preserve enclosure integrity. - Simple. Solid. OEM-Spec.
Wrapped in black automotive carpet for a clean, professional appearance that looks as good as it performs.
Features
- Sealed enclosure designed for a single 12" JL Audio W7AE / W7 subwoofer
- Built using JL Audio's recommended sealed box design (12W7AE-3 / 12W7-3 compatible)
- 1.375 cu. ft. internal volume (net)
- Precision-cut 3/4" high-grade MDF with reinforced 1" front baffle
- Wrapped in premium black automotive-grade carpet
- Standard speaker terminal
- Proudly made in California, U.S.A.
Technical Specifications
- Enclosure volume: 1.375 ft³ (net internal)
- F3: 40.4Hz
- Fc: 44.7Hz
- Qtc: 0.791
- Subwoofer cutout diameter: 10.5" (10-1/2")
- External dimensions: 15" W x 15" H x 16.125" D