SKU: 75816806520

LAB PreFab™ Twin Sealed Rectangular MDF Enclosures for Pair of 6"x9" Car Speakers

Sale price$49.49 Regular price$54.99
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

LAB PreFab™ Twin Sealed Rectangular MDF Enclosures for Pair of 6"x9" Car SpeakersWhat kind of speakers does this fit? This product includes a pair (2 separate enclosures) precision built to house two (2) standard 6"x9" oval car audio speakers or subwoofers (one speaker per enclosure). It is engineered for a seamless fit with standard 6x9 speaker footprints requiring a maximum mounting depth of 3. 75". Will they fit in my vehicle? Yes, these enclosures feature an ultra compact, shallow rectangular layout optimized for placement on


What kind of speakers does this fit?
This product includes a pair (2 separate enclosures) precision-built to house two (2) standard 6"x9" oval car audio speakers or subwoofers (one speaker per enclosure). It is engineered for a seamless fit with standard 6x9 speaker footprints requiring a maximum mounting depth of 3.75".

Will they fit in my vehicle?
Yes, these enclosures feature an ultra-compact, shallow rectangular layout optimized for placement on rear parcel shelves, cargo decks, truck cabins, or trunk utility areas. This modular twin-box configuration allows you to easily position each cabinet on the left and right sides of your setup to achieve ideal stereo separation. The exact external dimensions for each individual enclosure are 11.25" W x 8.50" H x 4.25" D.

How is the performance and wiring?
Each enclosure in this pair operates as a completely independent, airtight sealed chamber. This separate-cabinet design prevents pressure interference between channels, ensuring exceptionally clean, tight mid-bass response and vocal clarity from your 6x9 speakers. The airtight acoustic environment also protects the speaker cones from back-wave distortion, significantly improving power handling. Each cabinet comes equipped with its own integrated speaker terminal cup for quick, secure, and reliable wiring 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 sound 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 an absolute airtight enclosure environment.
  •        
  • Clean Universal Fitment: Built to industry-standard dimensions that match the recommended specifications of the market's leading speaker brands.
  •    

Technical Specifications:
  • Pair of twin 6x9-inch sealed car speaker boxes (includes 2 independent boxes)
  • Ultra-compact rectangular design profile ideal for rear decks, shelves, and trunks
  • Compatible with one pair / two (2) standard 6"x9" car audio speakers or subwoofers (1 per box)
  • Rigid high-grade MDF construction
  • Independent airtight sealed chambers for clean mid-bass and accurate driver transient response
  • High-grade black automotive carpet finish
  • Integrated speaker terminal cups for quick connections (1 per box)

  • Max mounting depth: 3.75"
  • Dimensions: 11.25"W x 8.50"H x 4.25"D (each)

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: 75816806520

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Lori A. Barber
Carnegie, US
★★★★★ 5
Good every day plate
Size: 8.5inch-200
I love these plates. They are the perfect size for a daily meal. The larger one I also purchased and are great for ribs and larger meals. The thickness is comparable to the name brand and can stand up to a plate of well positioned food but I would still hold the bottom.
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Reviewed in the United States on September 18, 2025
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Gail Loud
Carnegie, US
★★★★★ 4
The diameter is on the outside measurement not the food area.
Size: 8.5inch-200
These plates were smaller than I expected but they’re still good for sandwiches and such.
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Reviewed in the United States on April 30, 2026
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Tina M.
Birmingham, US
★★★★★ 5
Sturdy & durable
Size: 8.5inch-200
Nice & sturdy plates. Better then washing.
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Reviewed in the United States on November 17, 2025
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Faye B.
Whiting, US
★★★★★ 5
Quality
Size: 8.5inch-200
Good price
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Reviewed in the United States on May 27, 2026
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mom of 3 anne
Massapequa, US
★★★★★ 5
Does the job well
Material Type: Recycled Fiber
Bought others and keep coming back they aren’t Scott. I like that it’s thick but not too thick. It’s not too soft but it does the job well. Other rolls also say they have the same amount of squint they don’t go as far. Worth the money
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Reviewed in the United States on May 8, 2026

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