SKU: 46724362825

LAB PreFab™ 2.70 ft^3 Sealed MDF Enclosure Box for Trio of 12" Round Car Subwoofers

Sale price$99.00 Regular price$110.00
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

LAB PreFab™ 2.70 ft^3 Sealed MDF Enclosure Box for Trio of 12" Round Car SubwoofersWhat kind of subwoofers does this fit? This enclosure is precision built for three (3) standard 12" round subwoofers. The cutout diameters are exactly 11. 00". Will it fit in my vehicle? Yes, it features a practical, elongated low profile footprint designed to maximize a triple 12 inch subwoofer setup across the full width of your cargo area while maintaining a shallow depth profile. The exact external dimensions are 40. 25" W x 14. 25" H x 11. 50" D.


What kind of subwoofers does this fit?
This enclosure is precision-built for three (3) standard 12" round subwoofers. The cutout diameters are exactly 11.00".

Will it fit in my vehicle?
Yes, it features a practical, elongated low-profile footprint designed to maximize a triple 12-inch subwoofer setup across the full width of your cargo area while maintaining a shallow depth profile. The exact external dimensions are 40.25" W x 14.25" H x 11.50" D.

How is the performance and wiring?
This enclosure features individual airtight sealed chambers for each subwoofer, ensuring independent acoustic performance, zero pressure interference between drivers, and incredibly tight, musical bass transients. It delivers linear, highly accurate reproduction across all genres of music with superior power handling. It comes equipped with premium speaker terminal cups featuring gold-plated binding posts (note: installer passes wiring internally between chamber partitions to consolidate terminal connections).

   

LAB PreFab™ Enclosures: Premium Off-The-Shelf Performance

   

LAB PreFab™ enclosures are the highest-quality prefabricated speaker boxes on the market. Proudly made in the USA and constructed of solid CNC-cut high-grade MDF (medium density fiberboard), these cabinets offer exceptional durability and acoustic rigidity. Whether you are looking for an install-friendly solution or an efficient space-saver, the LAB PreFab™ series delivers reliable, solid performance without the custom-shop price tag or wait times.

   

Available in both ported and sealed configurations, each cabinet is built with tight construction tolerances and covered in high-grade automotive carpet to blend seamlessly into your vehicle's interior. It is the ultimate plug-and-play solution for daily commuters and car audio enthusiasts who want high-quality bass without sacrificing cargo space.

        

The PreFab™ Advantage:

   
           
  • Solid American Construction: Designed, cut, and assembled in California, USA using precision CNC machinery and high-grade MDF.
  •        
  • Airtight Performance: Assembled with high-strength wood glue and complete internal sealing to ensure zero panel flex and absolute airtight isolation between chambers.
  •        
  • Clean Universal Fitment: Built to industry-standard dimensions that match the recommended specifications of the market's leading subwoofer brands.
  •    

Technical Specifications:
  • Triple 12-inch sealed round woofer enclosure
  • Compatible with three (3) standard 12" round subwoofers
  • Constructed of 0.63" CNC-cut high-grade MDF
  • Individual airtight sealed internal chambers for accurate, isolated driver performance
  • High-grade black automotive carpet finish
  • Standard speaker terminal cups with gold-plated binding posts
  • Made in California, U.S.A.

  • Enclosure volume: 0.90 ft^3 (per chamber)
  • Sub cutouts: 3x 11.00" Round
  • Max mounting depth: 10.00"
  • Dimensions: 40.25"W x 14.25"H x 11.50"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: 46724362825

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Katie
Lake Worth, US
★★★★★ 4
Good option for playing at night
Size: One-Size-for-Most
This ball is a good option if your dog likes to fetch at night. It stays lit for about 20 minutes or so, but that is me only leaving it out of the counter, being "charged" by whatever house lights are on. My dog isn't a big chewer, but it seems as though it would hold up well. I like that it is easy to rinse and clean. It seems to be a good value.
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Reviewed in the United States on January 16, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Night play
Size: One-Size-for-Most
My dog like many other dogs loves to play. We needed a ball that fit into the handheld thrower we had but something that we could find it at night. This has been wonderful!
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Reviewed in the United States on April 26, 2026
J
Verified Purchase
Jordan
Draper, US
★★★★★ 1
It stopped working after three play sessions
Size: One-Size-for-Most
I thought this ball was great until a week later it stopped blinking and got lost in the snow. We only played with it for three days for 20 minutes at a time. It should’ve lasted a lot longer.
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Reviewed in the United States on December 12, 2025
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
It’s absolutely perfect for fetch in the dark!
Size: One-Size-for-Most
We needed to find a glow in the dark ball to run our over active dog after dark ( gets dark now about 5 pm ish) I was hesitant to buy this ball at first. We went to try it out and it totally blew my expectations! The ball really glows, it’s a durable rubber and when it hits the ground it lights up blue and red. Incredibly satisfied and just ordered 2 more. If you need to run your dog in the dark, this is absolutely for you. Highly recommend it
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Reviewed in the United States on December 5, 2025
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Verified Purchase
Lynn
West Palm Beach, US
★★★★★ 5
Dog loved it
Size: One-Size-for-Most
Great! My dog loves taking it outside at night so he can see where it goes easier. Super bouncy, he has had it for over a year now and still not destroyed. Perfect size for his mouth too and easy to clean.
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Reviewed in the United States on February 12, 2026

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