SKU: 57760448851

LAB OEM-Spec™ 2.50 ft^3 Ported MDF Enclosure Box for Single JL Audio 13W3v3 Subwoofer

Sale price$157.50 Regular price$175.00
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

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Description

LAB OEM-Spec™ 2.50 ft^3 Ported MDF Enclosure Box for Single JL Audio 13W3v3 SubwooferWhat 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 practical footprint in your trunk or cargo area. The exact external dimensions are 23. 625" W x 17" H x 18" D. How is the performance and wiring?


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 practical footprint in your trunk or cargo area. The exact external dimensions are 23.625" W x 17" H x 18" D.

How is the performance and wiring?
This vented/ported design is tuned incredibly low at 25Hz to deliver ultra-deep, smooth, and authoritative low-frequency output down to 35Hz (F3). 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 vented woofer enclosure
  • Built using JL Audio®'s recommended ported 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: 2.50 ft^3 (net internal)
  • Peak tuning frequency (Fb): 25Hz
  • F3: 35Hz
  • Sub cutout diameter: 12.5625" (12-9/16")
  • Dimensions: 23.625"W x 17"H x 18"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: 57760448851

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am very pleased with this tempered glass screen protector for my iPad. Installation was quick and easy, with no bubbles, and the fit is perfect. The screen remains crystal clear, and the touch sensitivity is exactly the same as before. It provides great protection against scratches and everyday wear while maintaining the original display quality. I also appreciate that the package includes two protectors, which offers excellent value for the price. Highly recommended for anyone looking to keep their iPad screen safe and looking brand new!”
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Reviewed in the United States on June 5, 2026
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Pawtucket, US
★★★★★ 5
Good Quality and Easy to Install and
Model: iPad A16 11th 2025 /10th 2022
This glass protector was the easiest one i have ever used. went in on easily and only a couple of bubbles that were easy to push out. It seems to be made with quality material and fits perfectly. Got the first one right so now i have a spare.
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Reviewed in the United States on May 31, 2026
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M. Inglee
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★★★★★ 5
Very nice case
Model: iPad A16 11th 2025 /10th 2022
Fits well. Very sturdy. Looks great and was easy enough for a 9 year old to install ;-)
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Reviewed in the United States on May 23, 2026
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AD Burrows
Lake Worth, US
★★★★★ 5
The perfect screen protector.
Model: iPad A16 11th 2025 /10th 2022
What a great product! I’ve used this brand in the past for my iPhone & and iPads, always found them easy to install & the crystal clear HD quality is amazing. It’s easy to align & comes with two just in case you mess up otherwise you have a spare as a backup. Worth every penny.
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Reviewed in the United States on May 16, 2026
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Houston, US
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Glass screen cut shield
Model: iPad A16 11th 2025 /10th 2022
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