What exact subwoofer does this fit?
This enclosure is precision-built specifically for a single 13.5" JL Audio® W7 or W7AE subwoofer (models 13W7-D1.5 or 13W7AE-D1.5). The cutout diameter is perfectly matched at 11.9" (11-29/32").
Will it fit in my vehicle?
Yes, it is engineered to maximize output while maintaining a practical daily footprint. The exact external dimensions are 25.875" W x 16" H x 17.25" D.
How is the performance and wiring?
This vented/ported design is tuned optimally to 34.6Hz to unlock the full output, extreme excursion, and aggressive low-end extension (down to 30.3Hz F3) the flagship W7 is famous for. It features an upgraded 2" round nickel-plated binding post for secure and reliable high-wattage wiring connections.
OEM-Spec™ Enclosures: Purpose-Built for JL Audio®
Dropping a premium JL Audio® subwoofer into a cheap leaky box is a quick way to leave performance on the table. Our LAB OEM-Spec™ enclosures aren't trying to reinvent the wheel. Instead, they are precision-built tools manufactured right here in the USA to do exactly what JL Audio® intended.
We construct these with rock-solid 3/4” CNC-cut MDF and feature 1” or thicker front baffles on select models to support heavier motors. These enclosures follow JL Audio’s exact volumetric blueprints to the letter. By utilizing their highly efficient smaller-airspace designs, you get two very practical benefits. You get increased mechanical power handling to keep your sub safe from over-excursion, and you gain a significantly smaller footprint in your trunk.
Available in both ported and sealed configurations for most JL Audio® drivers, the OEM-Spec™ line delivers the accurate, hard-hitting bass JL is famous for at a price point that actually makes sense.
Why It Hits the Mark:
- Factory-Tuned Precision: Built exclusively to JL Audio® factory specs for optimal Thiele/Small (T/S) parameter matching.
- Heavy-Duty Construction: 100% 3/4” CNC-cut MDF with ultra-thick front baffles on select models for maximum structural integrity.
- American Made: Designed, cut, and assembled in the USA for strict quality control.
Technical Specifications:
- JL Audio® designed W7 / W7AE 13.5-inch vented woofer enclosure
- Built using JL Audio®'s recommended ported box design for a single 13.5" JL Audio® W7 sub (13W7-D1.5 / 13W7AE-D1.5)
- Constructed of 0.75" CNC-cut high-grade MDF
- Reinforced 1" MDF front baffle for maximum structural support against extreme motor weight
- High-grade black automotive carpet finish
- Upgraded 2" round nickel-plated binding post
- Made in California, U.S.A.
- Enclosure volume: 2.375 ft^3 (net internal)
- Peak tuning frequency (Fb): 34.6Hz
- F3 (low-end extension): 30.3Hz
- Sub cutout diameter: 11.9" (11-29/32")
- Dimensions: 25.875"W x 16"H x 17.25"D
