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QPower Single 12" Vented Shallow Subwoofer Box, Black Carpet Exterior

Based on 193 reviews
Condition: New
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$44.99
Holiday Deal · 15% off was $52.99

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Availability: Only 4 left in stock, order soon!
Fulfilled by D-C-O

Arrives Friday, Nov 20
Order within 1 hour and 38 seconds

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At a glance

Condition
New
Style
12" Vented
Model
QSHALLOW112V_50
Dimensions
6.2"D x 18.2"W x 11.8"H
Weight
10 lb
Color
Black
Material
Mdf, Carpet
Works with
Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television

Features 5

  • Audio Upgrade for 12-Inch Speakers: Our vented subwoofer enclosure features an 11-inch cutout to comfortably accommodate 12-inch shallow-mount woofers, giving you broader sound coverage with minimal installation hassle.
  • Stress-Free Installation: Designed for truck cabs and other vehicle interiors, this speaker box is sure to become your favorite travel companion. Theres no need to modify this vented bass box to create a good fit for your car woofer.
  • Speaker Enclosure Dimensions: This audio box measures 18" W x 13" H and has a mounting depth of 4.5" to go with 0.53 cu. ft. of airspace for impressive audio performance.
  • Sturdy Construction: Featuring solid 5/8-inch MDF construction and a premium black carpet exterior, this shallow subwoofer mount adds both functionality and style to any sound system.

Specs 35

Brand Q Power
Connectivity Technology Bluetooth
Audio Output Mode Mono
Mounting Type Shallow Mount
Material Mdf, Carpet
Enclosure Material Mdf, Carpet
Speaker Type Subwoofer, Woofer
Additional Features Durable

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Worth the money.
Style: 12" Vented
For the money not a bad box, sturdy and well put together. Perfect fit for under the back bench seat. Sounds good.
Reviewed in the United States on February 27, 2026 by User from Kansas

Great little box!
Style: 12" Vented
I needed a tiny box to go behind the seat in my 93 F-150. This was the smallest I could find on the market. And it's almost impossible to make it any smaller. The price was great. I received my product on a Friday. Amazon tracking said it wasn't coming until Monday. Awesome! The quality is great as far as I am concerned. Just FYI, I have built over 30 sub enclosures. This was for my truck and no one was paying me to build it so I took the easy route. The connectors on the side are a little cheap but they work just fine. Mounting depth is about 4 3/4" but I have a shallow mount sub that still had more then an inch to spare. The port isn't bad either. Highly impressed. I couldn't build it better for the price. ... show more
Reviewed in the United States on April 6, 2017 by John Miller

Better off with a sealed box
Style: 12" Vented
Honestly too shallow for 12s not enough VOS but I put a kicker comp rt in it
Reviewed in the United States on December 16, 2017 by Trae Stenerson

Good in concept but doesn't meet
Style: 12" Vented
Used this with a JL 12" TW3 and like another review said, the hole is too small. A dremel worked perfectly with a drum sander attachment. Created quite a mess though. For me, it doesn't sound right for being ported. I think some polyfill sheets would make it sound better. This box is about the same size as the custom JL TW3 shallow box that my sub came with. When I took it out of it's custom box, the sealed box was stuffed full of polyfill sheets and polyfill which means this ported box is way too small to sound right without polyfill. Also when I got my box, the terminal cup wasn't even glued in... Really? I guess it made it easy to put the terminals on but the box is big enough to stick your hand in it to put the terminals on. I haven't gotten around to trying the polyfill sheets yet but eventually I will and update the review when I do. ... show more
Reviewed in the United States on November 2, 2017 by Andrew

85 C10
Style: 12" Vented
Good box for the price and sound good and fit my subs with no issues. However I did lose a little room and can’t slide my seat all the way back. But overall I’m impressed
Reviewed in the United States on February 9, 2025 by Demitress

Good quality
Style: 12" Vented
Good quality box. 4 stars because my shallow mount skar doesn’t fit. Temporarily using rubber gasket as a spacer until I make a wooden one.
Reviewed in the United States on July 7, 2024 by Dustin brown

Box quality not bad but shipped wrong item making it useless for me
Style: 12" Vented
Was shipped wrong box, and when I made the return the option wasn't presented to exchange it. They sent me a 10in box and not the 12in sub box connectors are those cheap old style ones but for the price the box seemed well put together but QC or shipping needs to up their game before shipping out incorrect items ... show more
Reviewed in the United States on June 27, 2025 by MalcolmX

Fantastic
Style: 12" Vented
Quick shipping
Reviewed in the United States on January 1, 2026 by john
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