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Atrend Bbox 12SVSC Single Vented 12 Inch Subwoofer Box - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Car Subwoofer Boxes & Enclosures with Nickel Finish Terminals

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Availability: In Stock.
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Arrives Saturday, Aug 1
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Size: 12 inch


Style: VENTED


Features

  • SINGLE 12 INCH VENTED SUBWOOFER ENCLOSURE: The Bbox 12 inch single vented subwoofer box enclosure is designed for optimum bass response and low-frequency reproduction which is ideal for lower profile sound quality subwoofers. Get the most out of your vehicle's subwoofer with a truck sub enclosure designed for power and quality.
  • SPECIAL FORMULA: We use Aliphatic wood glue on our 12" subwoofer enclosures to ensure an airtight seal between all MDF parts. Each 12 inch subwoofer box also gets a second application of glue around all internal joints after the final assembly.
  • HIGH GRADE MDF: Our subwoofer box enclosures are built with a durable MDF that is 5/8" thick for solid frequency response and accurate music reproduction and we use a CNC Miter to ensure an airtight fit for your powered subwoofer. Our Dado design and construction offers a precision fit for our car subwoofer boxes & enclosures, which ensures a rattle and noise free environment.
  • AIRTIGHT RECESSED SIDE PANELS: We use quality materials like our special aliphatic resin wood glue and brad nails from a pneumatic nail gun to create a tight hold on the MDF parts during the glue drying process to ensure that our subwoofer boxes have an airtight no-leak, no-rattle air chamber improving the overall sound quality of your sound system.
  • ENCLOSURE DIMENSIONS: Since your subwoofer box or enclosure most likely goes into the boot of your car, checking their dimensions is highly important. Enclosure Dimensions Mounting Depth:13.875, Sub cut out: 11.125, Height: 13.625, Width: 16, Depth: 17.375

Description

Bbox Single 12" Vented Subwoofer Enclosure – Pro Audio Tuned Bass PerformanceUpgrade your car audio system with the Bbox Single 12" Vented Subwoofer Enclosure, engineered for powerful bass output and deep low- frequency performance. Designed with a vented (ported) structure, this enclosure maximizes efficiency and delivers louder, more impactful bass compared to sealed designs.Built for durability and precision, this enclosure ensures a tight, rattle-free listening experience while helping your subwoofer perform at its full potential.Vented for Maximum Output: Ported design enhances bass efficiency and delivers deeper, louder low-frequency responsePro Audio Tuned: Engineered for optimum bass performance and sound qualityHigh- Grade MDF Construction: Built with durable 5/8" MDF for strength and reduced panel flexAirtight Build Quality: CNC miter cuts and Dado construction ensure a precise, airtight fitAdvanced Glue Seal: Aliphatic wood glue with dual application creates a leak-free enclosureResonance-Free Design: Recessed side panels reduce vibration and eliminate unwanted rattlesNickel Finish Terminals: Durable, corrosion-resistant terminals for reliable connectionsNoise-Free Performance: Designed to eliminate air leaks and improve overall sound clarityDimensions:Subwoofer Cutout: 11.125"Mounting Depth: 14.00"Height: 14.00"Width: 16.75"Depth: 17.50"

Brand: Atrend


Speaker Maximum Output Power: 500 Watts


Frequency Response: 40 Hz


Connectivity Technology: Speaker Wire


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Application Specific


Enclosure Material: Wood


Speaker Type: Subwoofer


Antenna Location: For Vehicles


Subwoofer Diameter: 12 Inches


Color: Charcoal


Is Waterproof: False


Warranty Type: Limited


Maximum Range: 5 Meters


Control Method: Touch


Speaker Size: 12 Inches


Woofer Diameter: 12 Inches


Specific Uses For Product: Car Audio, Car Stereo


Frequency Response: 40 Hz


Unit Count: 1.0 Count


Item Dimensions D x W x H: 17.38"D x 16"W x 13.63"H


Item Weight: 11.34 Kilograms


Compatible Devices: Amplifier, Car Stereo System, Smartphone, Tablet


Audio Driver Type: Bass Driver


Audio Driver Size: 12 Inches


Brand: Atrend


Model Number: 12SVSC


Model Name: 12SVSC


Built-In Media: Terminal Cup


Warranty Description: Limited


Number of Items: 1


UPC: 636644004021


Manufacturer: Atrend


Item Type Name: Subwoofer


Speaker Maximum Output Power: 500 Watts


Input Voltage: 12 Volts


Connectivity Technology: Speaker Wire


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Speaker Wire


Power Source: Corded Electric


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 1

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


  • Unbeatable product for the money Unbeatable product for the money
Size: 10 inch Style: VENTED
If you have a sub laying around that needs a box then YOU NEED THIS. Comes with every thing you need and the components feel like quality materials. The sound is also shakes the earth. Installed with an infinity 1250w sub ran off a Jensen 1000w amp at running bridged 4ohm 500w setting, the box amplifies the low ends of all kinds of music and it seriously changed the way my audio system sounds entirely, plus if you’re a 99-04 mustang owner this is the one box that will perfectly fit the convertible model if you can’t find anything this worked perfectly. If 6 stars was an option I would rate it 6 stars! :) PERFECT VALUE FOR THE MONEY ... show more
Reviewed in the United States on September 7, 2024 Reviewed in the United States on September 7, 2024 by Mason Harrison

  • PORTED TOO HIGH but easy to remedy -- Great for the price! Partially 3/4" mdf and part 1/2" mdf. PORTED TOO HIGH but easy to remedy -- Great for the price! Partially 3/4" mdf and part 1/2" mdf.
This is a reallly good box for the price, can't go wrong. As another reviewer said, the description is a little misleading as part of the construction is 3/4" mdf (as advertised) and part is only 1/2" mdf. I sprayed the interior with plastidip to sort of thicken it up and prevent vibration, although I'm not sure if that was necessary, it does seem well built and glued together. Porting frequency seems a tad high (see UPDATE below), maybe 45 or 50hz or even higher? ...but it's easy to lower the porting frequency with a wadded up old tshirt or a pool noodle as another reviewer suggested. In an automotive application it might be low enough, for home theater or dnb or hiphop shows maybe experiment with a pool noodle in the port *grin*. Overall, this is a fantastic box, well built, pretty compact, a real steal for under $80 shipped. ~~~ Note you will need a drill bit for speaker holes, some screws for mounting, some wire to connect your sub to the terminal. UPDATE: Confirmed the porting frequency is much too high, added it at a show to a KV2 dual 15 (one of the best sub setups) and this was literally canceling out the lowest notes of the KV2. We finally shut off this sub. BUT, that is an easy fix, partially obstruct the port with something like a pool noodle OR if you are near a wall place this sub an inch or way from the wall facing the wall. This will effectively lower the porting frequency and it won't cancel out the 35 hertz notes from your other speakers. Still great for the money! editagain: In my pic I'm using "Allstar - ALL14100 Black 3' Roll Bar Padding" to mostly obstruct the ports and the porting frequency after doing that is about 31 hertz. MMM mmmmmm (I'm guessing it was 45 or 50 hz before that, much much too high) ... show more
Reviewed in the United States on June 26, 2022 Reviewed in the United States on June 26, 2022 by Amazon Customer

  • Perfect buy
Size: 12 inch Style: VENTED
Sounds great , quality fit
Reviewed in the United States on December 19, 2025 by Brandhen Rtz

  • Box is solid
Good solid box just a bit smelly so take it out and air it for a few days before installing in vehicle.
Reviewed in the United States on August 6, 2023 by Amazon Customer

  • Good box for most Good box for most
Size: 8 inch Style: VENTED
Was a perfect fit in my Grand Marquis to have a small subwoofer and the price is actually good and it seems quality enough for what I'm doing. The sub was finicky to put in but that's not the boxs problem. The main and really only problem I ran into was the included terminals and wire gauge used on the terminal case. Waaay too small for my comfort level on a 500 watt rms subwoofer. So I had to take the terminal case on and solder on larger wires. After that it's functioning as I prefer and is the perfect size for the space as seen in the pictures if I post any. ... show more
Reviewed in the United States on June 11, 2025 Reviewed in the United States on June 11, 2025 by Hunter R.

  • This is 5 star
Size: 12 inch Style: VENTED
If you do not give this 5 star, you have no idea what it takes to make a box and wrap it in fabric. I was very happy with the box. The 1 inch front is crazy amazing. If I made this by going to Home Depot I would have to buy an entire 4x8 sheet. That is $54. The material to wrap it would be min $20. Then I need to design it and spend 4 hrs cutting the 4x8 and building the box in July heat. I am a master carpenter and to build this one time would cost in materials 100% of the price I paid...plus my labor and errors and mistakes and my felt wrap would never have the factory tight look and feel..so the value says buy this box. The mfg is making an insanely strong build and it looks great and it serves a single purpose which is keep the woofer stable and immobile which this does for less than you can make it at home...this is a huge buy signal. The complaints...read them...troll lazy complaints which are not functional complaints that impact the sound or look or value...you can spend twice more on the same box or not...thus ends the lessons. ... show more
Reviewed in the United States on July 20, 2024 by wtc

  • Sounds great, excellent quality Sounds great, excellent quality
Size: 12 inch Style: VENTED
Fits perfectly in the trunk of my 2014 Camry. I've had a sealed hatchback box in there for several years and after not being 100% satisfied with the bass output I thought I would try a vented box. It bumps a lot harder with this box now I am extremely happy with it.
Reviewed in the United States on October 27, 2024 Reviewed in the United States on October 27, 2024 by James P. White

  • Great enclosure
Size: 12 inch Style: VENTED
Great enclosure has my 12’s slamming
Reviewed in the United States on April 17, 2026 by Anthony lyons

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