LAB OEM-Spec™ 0.25 ft^3 Ported MDF Enclosure Box for Single JL Audio 6W3v3 Subwoofer
SKU: 19185863990

LAB OEM-Spec™ 0.25 ft^3 Ported MDF Enclosure Box for Single JL Audio 6W3v3 Subwoofer

Sale price$116.99 Regular price$129.99
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Description

LAB OEM-Spec™ 0.25 ft^3 Ported MDF Enclosure Box for Single JL Audio 6W3v3 SubwooferWhat exact subwoofer does this fit? This enclosure is precision built specifically for a single 6. 5" JL Audio W3v3 micro subwoofer (model 6W3v3 4). The cutout diameter is perfectly matched at 5. 5" (5 1 2"). Will it fit in my vehicle? Yes, it is engineered for extreme space savings and hidden installations. The ultra compact external dimensions are 14. 5" W x 10. 125" H x 5. 25" D, making it easy to fit into tight storage compartments or behind


What exact subwoofer does this fit?
This enclosure is precision-built specifically for a single 6.5" JL Audio® W3v3 micro-subwoofer (model 6W3v3-4). The cutout diameter is perfectly matched at 5.5" (5-1/2").

Will it fit in my vehicle?
Yes, it is engineered for extreme space savings and hidden installations. The ultra-compact external dimensions are 14.5" W x 10.125" H x 5.25" D, making it easy to fit into tight storage compartments or behind panels.

How is the performance and wiring?
This micro vented/ported design is tuned optimally to 38Hz to deliver surprisingly deep, rich bass output down to 34.92Hz (F3) from a tiny footprint. 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 CNC-cut MDF to support your drivers. 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% CNC-cut high-grade MDF for maximum structural integrity in a micro footprint.
  •        
  • American Made: Designed, cut, and assembled in the USA for strict quality control.
  •    

Technical Specifications:
  • JL Audio® designed W3v3 6.5-inch vented woofer enclosure
  • Built using JL Audio®'s recommended ported box design for a single 6.5" JL Audio® W3v3 sub (6W3v3-4)
  • Constructed of 0.50" 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: 0.25 ft^3 (net internal)
  • Peak tuning frequency (Fb): 38Hz
  • F3: 34.92Hz
  • Sub cutout diameter: 5.5" (5-1/2")
  • Dimensions: 14.5"W x 10.125"H x 5.25"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: 19185863990

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nrsmw22
Louisville, US
★★★★★ 5
Soft and cozy
Color: Tie-dye Cream Beige, Size: Twin(60"x80")
Recieved last week. The texture is soft and warm. Love it so far. The beige color is a little more greige than I expected but it still goes well with my decor.
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Reviewed in the United States on May 28, 2026
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Janna Whitehead
Natrona Heights, US
★★★★★ 5
You won't find a softer throw blanket!!
Color: Tie-dye Khaki, Size: Throw(50"x60")
What a luxurious throw blanket. It is SO SOFT and SO WARM!
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Reviewed in the United States on May 1, 2026
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ron white
Louisville, US
★★★★★ 5
Amazing blanket. Definitely recommend!!😊
Color: Tie-dye Sage, Size: Twin(60"x80")
Best blanket ever. I got it for an Amazon a lightning deal for 55% off! It was only 22 dollars and this is the most comfortable blankets ever. It is very soft and it keeps me very warm. I would definitely recommend it, it's even more beautiful in person. It's very high quality, and it's lightweight but keeps you warm. Though I wish they would lower the price, because it's 70 dollars to buy another one. But still an amazing blanket, 5 stars for me!!! 😊😊🥰🥰😍😍🤗🤗💗💞
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Reviewed in the United States on August 3, 2025
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Shanny
Natrona Heights, US
★★★★★ 4
Fabulous and sooooo soft
Color: Tie-dye Khaki, Size: Throw(50"x60"), Color: Tie-dye Khaki, Size: Throw(50"x60")
This blanket is so extremely soft and cozy. The only reason I deducted a star was because the fur side and the velvety side aren’t sew together anywhere besides the edges/seams, so when I fold it it’s basically like 2 blankets just sewn together and not one blanket. When you lie with it and cover you, they sort of separate if that makes sense but it doesn’t bother us. It’s so comfy to have on the couch and while movie watching. The only time it sort of a pain is when I fold it. In saying that, I would buy again. The velvety side is a soft tan/beige and the fur side is creams, off white and variations of the tan/beiges. So lovely. You can see it next to a solid cream colored blanket I have that I also bought on Amazon. It matches well and I love it!
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Reviewed in the United States on January 20, 2025
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Tracy Allen
Lake Worth, US
★★★★★ 5
This one is really soft
Color: Tie-dye Khaki, Size: Throw(50"x60")
This is actually baby bunny soft! I was very pleasantly surprised. The top side is plush and the bottom side is smooth but in a velvety suede type smooth. It is very well made and after machine washing and drying it several times it still looks and feels new.
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Reviewed in the United States on January 31, 2026

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