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Description
What exact subwoofer does this fit?
This enclosure is precision-built specifically for a single 13.5" JL Audio® W3v3 subwoofer (models 13W3v3-2 or 13W3v3-4). The cutout diameter is perfectly matched at 12.5625" (12-9/16").
Will it fit in my vehicle?
Yes, it is designed to maximize output while maintaining a very compact, cube-style footprint. The exact external dimensions are 16.625" W x 16" H x 16" D.
How is the performance and wiring?
This sealed design delivers exceptionally tight, responsive bass and clean low-end accuracy (with an F3 of 37.7Hz)—ideal for sound quality (SQ) focused systems. It features an upgraded 2" round nickel-plated binding post for secure and reliable wiring connections.
Technical Specifications:
What exact subwoofer does this fit?
This enclosure is precision-built specifically for a single 13.5" JL Audio® W3v3 subwoofer (models 13W3v3-2 or 13W3v3-4). The cutout diameter is perfectly matched at 12.5625" (12-9/16").
Will it fit in my vehicle?
Yes, it is designed to maximize output while maintaining a very compact, cube-style footprint. The exact external dimensions are 16.625" W x 16" H x 16" D.
How is the performance and wiring?
This sealed design delivers exceptionally tight, responsive bass and clean low-end accuracy (with an F3 of 37.7Hz)—ideal for sound quality (SQ) focused systems. It features an upgraded 2" round nickel-plated binding post for secure and reliable 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 W3v3 13.5-inch sealed woofer enclosure
- Built using JL Audio®'s recommended sealed box design for a single 13.5" JL Audio® W3v3 sub (13W3v3-2 / 13W3v3-4)
- Constructed of 0.75" CNC-cut high-grade MDF
- High-grade black automotive carpet finish
- Upgraded 2" round nickel-plated binding post
- Made in California, U.S.A.
- Enclosure volume: 1.75 ft^3 (net internal)
- F3: 37.7Hz
- Fc: 47.2Hz
- Qtc: 0.96
- Sub cutout diameter: 12.5625" (12-9/16")
- Dimensions: 16.625"W x 16"H x 16"D
Shipping & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
