LAB OEM-Spec™ 0.875 ft^3 Sealed MDF Enclosure Box for Single JL Audio 8W7AE / 8W7 Subwoofer
SKU: 76462941213

LAB OEM-Spec™ 0.875 ft^3 Sealed MDF Enclosure Box for Single JL Audio 8W7AE / 8W7 Subwoofer

Sale price$143.99 Regular price$159.99
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Description

LAB OEM-Spec™ 0.875 ft^3 Sealed MDF Enclosure Box for Single JL Audio 8W7AE / 8W7 SubwooferWhat exact subwoofer does this fit? This enclosure is precision built specifically for a single 8" JL Audio W7 or W7AE subwoofer (models 8W7 3 or 8W7AE 3). The cutout diameter is perfectly matched to the W7's unique footprint at 6. 94" (6 15 16"). Will it fit in my vehicle? Yes, it is designed to maximize output while maintaining an incredibly compact, space conscious footprint. The exact external dimensions are a tight 12. 875" W x 12. 875" H x 14"


What exact subwoofer does this fit?
This enclosure is precision-built specifically for a single 8" JL Audio® W7 or W7AE subwoofer (models 8W7-3 or 8W7AE-3). The cutout diameter is perfectly matched to the W7's unique footprint at 6.94" (6-15/16").

Will it fit in my vehicle?
Yes, it is designed to maximize output while maintaining an incredibly compact, space-conscious footprint. The exact external dimensions are a tight 12.875" W x 12.875" H x 14" D.

How is the performance and wiring?
This sealed design delivers exceptionally tight, responsive, and linear low-end accuracy (with a highly musical 0.798 Qtc alignment and an F3 of 41.3Hz)—ideal for true sound quality (SQ) focused systems. 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 8-inch sealed woofer enclosure
  • Built using JL Audio®'s recommended sealed box design for a single 8" JL Audio® W7 sub (8W7-3 / 8W7AE-3)
  • 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: 0.875 ft^3 (net internal)
  • F3: 41.3Hz
  • Fc: 45.9Hz
  • Qtc: 0.798
  • Sub cutout diameter: 6.94" (6-15/16")
  • Dimensions: 12.875"W x 12.875"H x 14"D

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76462941213

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Coffman, H
Lexington, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
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Reviewed in the United States on May 12, 2026
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Amazon Customer
Alexandria, US
★★★★★ 4
Cute for coffee bar!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
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Reviewed in the United States on April 14, 2026
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Samuel Roberts
Birmingham, US
★★★★★ 5
Great shelves, strong, secure, sturdy, decent size, unbeatable price.
Color: White, Number Of Shelves: 4, Size: 15.7in
Easy installation fits where we wanted them. Stable strong secure snug fit. Cleans easily with dust wipe. I would recommend buying these.
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Reviewed in the United States on May 19, 2026
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Clara
Cuba, US
★★★★★ 3
The shelves sag away from the wall overtime
Color: White, Number Of Shelves: 2, Size: 15.7in, Color: White, Number Of Shelves: 2, Size: 15.7in
Although the wood quality and finish of the shelf are clean and well-made, the main issue is that the shelves begin to sag over time while holding around 10 pounds, even though the product listing claims they can support up to 20 pounds. They may perform better on a brick wall, but on drywall you should be cautious. To fix the problem, I had to purchase floating shelf brackets for support, which solved the sagging issue. However, this defeats the purpose of the “floating” aesthetic. Since the shelf is in my bedroom, I can overlook it, but I personally wouldn’t install these in a common area if I wanted a clean floating look.
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Reviewed in the United States on May 27, 2026
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Mo
Louisville, US
★★★★★ 5
Love this
Color: Rustic Brown, Number Of Shelves: 4, Size: 15.7in
Love these shelves so easy to put up so beautifully made and really enjoy the way they set on my wall very sturdy also!
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Reviewed in the United States on May 21, 2026

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