SKU: 92442810996

LAB PreFab™ 1.00 ft^3 Kerf-Ported MDF Enclosure Box w/ Double MDF Front Baffle for Single 8" Car Subwoofer

Sale price$121.50 Regular price$135.00
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

LAB PreFab™ 1.00 ft^3 Kerf-Ported MDF Enclosure Box w/ Double MDF Front Baffle for Single 8" Car SubwooferWhat kind of subwoofer does this fit? This enclosure is precision built for a single standard 8" round subwoofer. The cutout diameter is exactly 7. 25" (7 1 4"). Will it fit in my vehicle? Yes, it features a highly compact daily footprint designed to squeeze maximum bass out of restricted spaces, making it an excellent fit for small trunks, hatchbacks, or behind the seat cargo areas. The exact external dimensions are 24. 25" W x 10" H x 15. 25" D. How


What kind of subwoofer does this fit?
This enclosure is precision-built for a single standard 8" round subwoofer. The cutout diameter is exactly 7.25" (7-1/4").

Will it fit in my vehicle?
Yes, it features a highly compact daily footprint designed to squeeze maximum bass out of restricted spaces, making it an excellent fit for small trunks, hatchbacks, or behind-the-seat cargo areas. The exact external dimensions are 24.25" W x 10" H x 15.25" D.

How is the performance and wiring?
This premium cabinet completely steps out of the lane of standard pre-fabricated boxes. It features an advanced, precision-machined smooth radius kerf port tuned to 38Hz. The curved wood design of the kerf port completely eliminates the sharp inner corners of traditional slot-ports, drastically reducing air turbulence and port noise (chuffing) to provide ultra-clean, punchy, and incredibly efficient low-frequency output. It features an upgraded 2" round nickel-plated binding post for secure and reliable wiring connections.

   

PreFab™ Custom-Spec Series: The Off-The-Shelf Custom Enclosure

   

In the car audio community, off-the-shelf boxes usually mean thin panels, generic tuning, and choked output. We developed the LAB PreFab™ Custom-Spec series to completely rewrite that narrative. Proudly manufactured in the USA, this series delivers true custom-shop acoustic performance without the custom-shop price tag or wait times.

   

Each cabinet is precision-cut from solid high-grade MDF and engineered around a highly optimized, high-velocity custom slot-port design. Instead of generic calculation curves, these enclosures are built around real-world manufacturer specifications to ensure proper port area, maximum flow, and ideal airspace matching. It is the ultimate plug-and-play solution for audiophiles and daily bassheads who refuse to compromise on custom-level low-end extension.

        

The Custom-Spec Advantage:

   
           
  • Precision Radiused Kerf Porting: Machined with a curved inner port exit to seamlessly channel airflow, dropping chuffing to zero while driving up output efficiency.
  •        
  • American Made Solid Build: Designed, cut, and assembled in the USA using high-grade CNC-cut MDF to ensure maximum acoustic efficiency.
  •        
  • Manufacturer-Spec Airspace: Built closer to specialized manufacturer parameters than any generic box on the market—ready to ship, ready to slam.
  •    

Technical Specifications:
  • Single 8-inch vented round woofer enclosure with radiused kerf port
  • Compatible with one (1) standard 8" round subwoofer
  • Constructed of 0.63" CNC-cut high-grade MDF
  • Reinforced 1.25" MDF double-layered front baffle to prevent panel flex under extreme load
  • High-grade black automotive carpet finish
  • Upgraded 2" round nickel-plated binding post
  • Made in California, U.S.A.

  • Enclosure volume: 1.00 ft^3 (before driver's displacement)
  • Peak tuning frequency (Fb): 38Hz
  • Sub cutout diameter: 7.25"
  • Max mounting depth: 10.50"
  • Dimensions: 24.25"W x 10"H x 15.25"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: 92442810996

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4.5 ★★★★★
Based on 30 reviews
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Product Reviews
L
Verified Purchase
Leah Johnson
New York, US
★★★★★ 4
Hefty but good quality!
Color: Red
It's hefty! I bought this for my 70lb Dutch Sheperd/Malinois mix because she, as the breeds are, is extremely active and loves to play tug of war. I read the reviews and knew the bone was noted to be heavy but bought it anyway. It was a little bulky for her at first and she let it lie for a couple of months but was picking it up today. I will get use out it with her as she continues to grow but definitely not for smaller dogs. It's still a good, sturdy product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
K
Verified Purchase
KL
Natrona Heights, US
★★★★★ 5
Have bought a few of these over the last handful of years
Color: Red
Best toy outside of Ghonuts for heavy chewers. Even outlasts the most durable Kongs. I'd say we get about four months before our dog starts really making a dent in it and the size of the pieces he pulls off start to become larger and I should probably replace it after about six months. It's cheap enough that replacing it that often is fine. *Important note* using squishy toys for heavy chewers is really important. They can break their teeth on hard toys like Nyla bones and things like antlers can break and cut them and damage their digestive system if they swallow the shards. It sucks because my dog loved Nyla bones and would chew off an inch a day, but I couldn't risk his teeth like that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
J
Verified Purchase
Jenah Labuski
Fort Morgan, US
★★★★★ 5
Finally - a tug toy my dog hasn’t destroyed!
Color: Red
This completely exceeded my expectations! My dog is roughly a year old, about 110-115lbs and a TOUGH chewer. He loved tugs toys but none of them last more than 10 minutes with him. I decided to try this because of the other reviews and price but wasn’t expecting it to last long. He’s had it almost a week and it’s still completely intact. It’s definitely heavy so it might not be best for smaller dogs but if you have a big dog/heavy chewer definitely give this a shot!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
L
Verified Purchase
Lisa A
Louisville, US
★★★★★ 5
Indestructible so far
Color: Red, Color: Red
My toy destroyer has had this for almost two months now and it hasn’t taken any damage. It is big and heavy and solid. It became one of his favorites immediately and goes in and out of the house and even to bed with him. Now if only we could find a stuffy that he can’t destroy.
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Reviewed in the United States on May 23, 2026
L
Verified Purchase
Linda H.
Louisville, US
★★★★★ 3
MY DOG'S AREN'T INTERESTED ...
Color: Red
This is a large, heavy, hard rubber toy, so is of high quality. However, it is SO heavy that neither my 60-lb. female Boxer nor my 80-lb. male Bully will 'play' with it at all. They don't even chew on it. So, although it would probably be pretty indestructible, I have no way to verify that, since neither of my dogs show any interest at all. I've tried encouraging them, by holding on one end of it and encouraging them to grab the other end, but even that didn't work. Perhaps a much larger 'giant' breed dog would enjoy it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026

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