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QPower 12 Inch Dual Vented Subwoofer Box, Ported Sub Enclosure System, Black - Car Audio and Sound Systems Accessories for Subwoofers and Speakers

  • Based on 1,059 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Spreetail

Arrives Sunday, Aug 31
Order within 3 hours and 21 minutes
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Features

  • Dual Vented Design: Features dual vented chambers for 12-inch subwoofers, delivering powerful bass that enhances your car audio systems sound with deep, resonant tones.
  • Durable Construction: Built with 0.75-inch MDF and finished with a black bed liner spray, this subwoofer box offers strength and durability for long-lasting, high-performance audio.
  • Ample Air Space: With 4.5 cubic feet of air space (2.25 cubic feet per sub), this enclosure is designed to optimize sound quality and produce superior bass response for your subwoofers.
  • Compact Dimensions: Measuring 22.5 x 36 x 14.25 inches with an 11-inch cutout diameter, this compact subwoofer box component easily fits into various vehicle models for convenient installation.
  • Trusted Quality: Known for premium craftsmanship, QPower delivers top-tier subwoofer enclosures designed for exceptional performance, durability, and enhanced audio experiences in your vehicle.

Brand: Q Power


Speaker Maximum Output Power: 8 Watts


Connectivity Technology: Bluetooth


Audio Output Mode: Mono


Mounting Type: Tabletop Mount


Model Name: QBOMB12VL


Speaker Type: Subwoofer


Subwoofer Diameter: 12 Inches


Unit Count: 1.0 Count


Product Dimensions: 36"D x 22.5"W x 14.25"H


Is Waterproof: FALSE


Warranty Type: Limited


Speaker Size: 12 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Vehicle Service Type: Car


Customer Package Type: Standard Packaging


Audio Driver Type: Bass Driver


Audio Driver Size: 12 Inches


UPC: 813177021651


Global Trade Identification Number: 51


Manufacturer: QPower


Item model number: QBOMB12VL


Is Discontinued By Manufacturer: No


Other display features: Wireless


Date First Available: March 22, 2012


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 31

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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Top Amazon Reviews


  • This box is a monster! Needs modification tho.....
Product Packaging: Standard Packaging
First off, I love the box. Please read thru this review to understand why I modified it and why I think it's better that way. The materials used to build this box seem to be of great quality. It's very solid and sturdy. And with the thick spray coating covering the entire outside this gives it longevity as it will protect it from humidity and wet weather, which in my experience has destroyed enclosures over time. All that being said, I really like this box. What I don't like is the giant port holes. As you see in my photos I sealed off each port hole and the bass quality increased dramatically. It changed the entire sound, and made my subwoofers produce much deeper bass notes that it just couldn't achieve in an unsealed box NowIf they were built as they should be, like a high end quality box, then they would be awesome! But they're not. They're just big holes in the box, they literally serve zero purpose. It's almost like an unfinished box. Yes it may still sound decent. Yes it may slam in most car trunks, that is because CAr trunks act as sealed boxes. But still, it isn't built correctly. And it negatively impacts the bass. Subwoofers cannot achieve those really deep low bass lines in a box that is unsealed. They need back pressure, which also makes them slam harder as well. In a high end enclosure with vent ports, they are built much more intricately. Before the opening, along the cave of the port hole, there would be kind of like a maze of woodwalls. Very tightly close to each other. This makes it so the back pressure created by the bumping subwoofer has a hard time getting thru the port, which in turn creates more back pressure to make the woofer slam harder while still letting are thru and giving it that ported sound. You can see diagrams and such to better understand what I mean, with a quick Google search. But anyway, again I love this box. Ive always gone after bigger sealed boxes because of the power, and the low bass noted you can achieve. And after I sealed the ports on this box, it is perfect for me. I'm really enjoying this box. Super glad that I got it! ... show more
Reviewed in the United States on March 20, 2021 by Hunter Hunter

  • Exactly as described...
Product Packaging: Standard Packaging
Product came undamaged no issues came the day they said it would be delivered... Just understand you will probably need to cut a bigger hole for most subwoofers....I have normal 12 inch infinity kappa1200s and they do not fit....It's not the sellers fault the company does it... Multiple people told me before I bought it I would have to make the hole larger....Also there are 2 different dual 12 inch boxes one is the V and the deep box is the Vl...the VL is very deep but fit in my 2014 Lincoln MKZ with no problems still plenty of room on the sides and a lot of room in the front good purchase and seller....Best prefab box you will find ... show more
Reviewed in the United States on December 7, 2024 by joseph fletcher joseph fletcher

  • Prefab Quality
Product Packaging: Standard Packaging
Sound quality, amplified my Rockford P3s. tends to annoy all cars around me at a red light, but i love to annoy :b
Reviewed in the United States on May 24, 2025 by eric ferman ii

  • Crap built
Product Packaging: Standard Packaging
Garbage I hooked my 12s up installed em turned up my subs n the box split tried to use screws n glue to fix it n the woods rotten I'll never buy another one
Reviewed in the United States on July 20, 2025 by rachel adamson

  • Amazing box.just a few things to remember if youre new to this.
Product Packaging: Standard Packaging
So after doing some research I decided to go from a sealed to ported box.seeing as how I'm still learning this seemed my best bet in terms of prefab ported boxes.it is only 5/8ths mdf(would have liked 3/4)but the bedliner coating helps strengthen it and also seal it.I have 2 power acoustik gothic 4ohm dvc subs in it,each hooked to a boss r2400d(soon to be returned,neither does what it says after dyno testing and one is remarkably weaker then the other...stay away from BOSS and others like pa that lie about watts and ratings,without a dyno good rule of thumb is take amperage on fuses x10.theres your rms...if youre lucky on low end amps). Since its tuned to 40hz I set the subsonic filter at 30 hz(half an octave lower)...this thing slams for what it is.I'm replacing the power avoutics this week with jl w3v3 2ohm svc ,one with a kicker 600.1 rms amp,other with alpine pdx 600 amp.(pdx is 1ohm stable so may run both off of it,not sure)due to the muddy sound of the power acoustics,and the crap amps.. . Point is.right now with subpar equipment this thing still sounds great,and it gets loud on demand,you can set it to have nice cleanish bass,or loud screaming ,cant see out the mirrors cause theyre shaking like a jackhammer is hitting them bass. If youre on the fence about it dont be,just get it,but make sure that you set your subsonic for 30ish so you dont cause your subs to roll and kill em. Out of the box I took the terminals out,hooked up 8gauge for the speaker wires,with gold spade connectors with a bead of solder as well to make it harder for the vibration to loosen it.then I took liquid nails and sealed the whole box again,and also sealed the terminals cases to the box as well.let it sit for 24hrs and it was good to go. ... show more
Reviewed in the United States on May 19, 2018 by craig

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