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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
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Description
LAB PreFab™ Sealed Downfire MDF Enclosure Box for Single 10" Round Car SubwooferWhat kind of subwoofer does this fit? This enclosure is precision built for a single shallow mount 10" round subwoofer. The cutout diameter is exactly 9. 00" and it is engineered specifically for low profile, slim drivers requiring a maximum mounting depth of 4. 00". Will it fit in my vehicle? Yes, it features an ultra compact, space saving wedge downfire footprint designed to slip into extremely tight spaces. Its shallow depth (6. 75" bottom depth
What kind of subwoofer does this fit?
This enclosure is precision-built for a single shallow-mount 10" round subwoofer. The cutout diameter is exactly 9.00" and it is engineered specifically for low-profile, slim drivers requiring a maximum mounting depth of 4.00".
Will it fit in my vehicle?
Yes, it features an ultra-compact, space-saving wedge downfire footprint designed to slip into extremely tight spaces. Its shallow depth (6.75" bottom depth tapering to 5.50" top depth) makes it an excellent solution for truck cabs, behind or under seats, or inside compact cargo spaces where every inch matters. The exact external dimensions are 13.00" W x 11.75" H x 6.75" D1 (Bottom) x 5.50" D2 (Top).
How is the performance and wiring?
This enclosure features a specialized downfiring configuration that naturally loads the subwoofer against your vehicle's floor pan, increasing structural acoustic coupling to deliver deep, rich, and highly localized bass reinforcement. The downfire alignment also keeps the fragile subwoofer cone completely concealed and protected from shifting cargo. The airtight sealed chamber provides incredibly tight, punchy transients with great power handling. It comes equipped with a high-grade speaker terminal cup featuring gold-plated binding posts for secure, 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 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 an absolute airtight enclosure environment.
- Stealth Protection: The clever downfire alignment effectively hides and guards your subwoofer cone against loose equipment and daily cargo hazards.
Technical Specifications:
- Single 10-inch sealed downfiring woofer enclosure
- Low-profile downfire wedge design profile
- Compatible with one (1) shallow-mount 10" round subwoofer
- Constructed of 0.63" CNC-cut high-grade MDF
- Airtight sealed internal chamber for tight, accurate bass transient response
- High-grade black automotive carpet finish
- Standard speaker terminal cup with gold-plated binding posts
- Made in California, U.S.A.
- Enclosure volume: 0.25 ft^3
- Sub cutout diameter: 9.00"
- Max mounting depth: 4.00" (Shallow-mount)
- Dimensions: 13.00"W x 11.75"H x 6.75"D1 (Bottom) x 5.50"D2 (Top)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Great pillow, but the cooling effect depends on the cover
Color: Blue-ice Plus, Size: King(Pack of 2)
I really like this pillow overall. It’s comfortable, supportive, and feels well made. When you use it without a pillowcase, it definitely feels cool to the touch and does what it claims in terms of that initial cooling sensation.
However, once you put a pillowcase on it, you can’t really feel the cooling effect anymore. I’ve tried multiple different pillowcases made from different materials, and none of them really let that cool feeling come through.
That said, I still love the pillow itself. It’s comfortable and supportive enough that I’m keeping it. Just keep in mind that the cooling feature works best without a cover, which isn’t ideal for everyone.
Overall, a good pillow — just manage expectations about the cooling effect once it’s covered.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Cooling and holds shape.
Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
Very nice pillow for the price is also holding up well and holding shape very cool and comfortable to the touch. Best pillow I found in a long time.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Best Pillow Ever
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Best pillow ever. Although it still gets "hot", it does take longer to get "hot". I love this pillow. I was buying a new pillow almost every 3 months. Other pillows would either remain rock hard or go flat. I was concerned at first when reading the description as I though the memory foam would be big pieces. They are soft fluffy pieces. I had to remove almost half of the foam to get the pillow to what works for me. I have not had to put any filler back in. Maybe in a couple of more months I may have to put a bit more in, but it is holding it's shape and not going flat. I do fluff it every night. This helps. I am a stomach sleeper. I have bought the expensive purple pillow and hated it so much I gave it to my daughter. This QUTOOL Pillow is the best! I bought a 2 pack. Have not used the other pillow yet, but I feel I may actually go years for once without having to buy a pillow as I have the 2nd one set aside if the first one gets to a point in need replacement. I have bought Dollar Store pillows. I have bought $300 pillows. None of them even come close to this pillow and the way you can adjust this pillow for you. The pillows came in a white mesh like bag. I keep all the unused "stuffing" in this bag. I have it hanging in my closet and I just fluff the bag once a month to keep the filling fresh so it is ready if and when I need it. Coming from someone who has trouble staying asleep, neck issues, a stomach sleeper who hate those flat pillows manufacturers think stomach sleepers like but actually hate, buy this pillow. Just buy it. Best Pillow for a picky person like me. Buy 2 or more so if you have to stay at a hotel, you can take your own pillow.
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Reviewed in the United States on June 15, 2025
★★★★★ 4
Slippery Pillow
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Nice and cooling but it’s so slick my pillow sheet doesn’t want to stay on.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Foam Mattress NEEDs Foam Pillows
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
10 stars!! Quality foam, structure & price. Best bang for my buck.
HRV, readiness & total sleep score metrics increased drastically this week. See screenshot :)
Support:
Molds and cushions every crevice under my neck and above shoulders. So comfy
Size:
Adjustable loft but king length is perfect to hug and rest your head. Love love love. The 1st 2 nights were uncomfortable with pillow as is, first night I was up at 3am half asleep pulling foam out but wasn't enough. The second night at 2am I pulled out more stuffing. I was getting frustrated.. my Oura ring showed both nights I was awake every hour. Not good. Before the 3rd night I pulled enough to fill the bag the 2 pillows arrived in. Boom -8hrs sleep and for the first time ii years I achieved 17% Deep sleep. Huge.
Weight:
Perfect weight with adjustment. Squishy and molds to b the contour of my neck and shoulders
Softness:
Like the baby bear.. just right.
Comfort:
Very comfortable after removing 30% foam in both pillows. I actually now have enough to make a 3rd pillow, replace old foam, or adjust OGs, Still to early to measure.
If you have a foam mattress that contours your body but not your head you'll end up with neck and/or back pain from head being elevated- not sinking/molding the body into a foam mattress.
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Reviewed in the United States on July 1, 2025
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