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American Sound Connection

Dual 12" Sealed Subwoofer Box Slanted Hatchback Sub Enclosure - ASC

  • Based on 275 reviews
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Availability: In Stock.
Fulfilled by HiFi-Soundconnection
Arrives Sunday, Oct 18
Order within 9 hours and 18 minutes
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Size: 12" Dual


Style: Dual


Features

  • DURABLE CONSTRUCTION: Crafted from high-quality materials, this enclosure is built to withstand the demands of car audio use. It ensures long-lasting performance and consistent audio quality, even in challenging conditions. This high-grade construction not only protects your subwoofers but also ensures they operate at their peak, allowing you to enjoy exceptional sound quality and bass performance. Upgrade your car audio system with confidence, knowing that this enclosure is built to deliver outstanding results.
  • SOUND QUALITY: With the 212H in your vehicle, you'll experience music with powerful, distortion-free bass and a full range of low frequencies. Whether you're playing your favorite tracks or enjoying a cinematic experience on the road, this enclosure delivers an immersive sound experience.
  • SEALED ENCLOSURE DESIGN: The enclosure design is optimized for clean and precise bass reproduction. It prevents unwanted sound interference, ensuring that your music is free from distortion and resonances for exceptional audio quality. this enclosure is custom-fit for hatchback vehicles, accommodating dual 12" subwoofers, and is perfect for those looking to upgrade their car audio system for an immersive and dynamic sound experience on the road.
  • Dimensions: Width 28" x Height 12" x Depth One 12" x Depth Two 17-1/2"
  • ADDITIONAL ITEM SPECS: Mounting Depth of 13" making it compatible with the majority of 12-inch subwoofers and a total Air Space of 1.25 Cubic Feet for increased output

Description

Looking for a sub box for your hatchback or coupe? Our hatch enclosures are ideal since they direct the bass waves at an angle towards the rear of the vehicle to produce maximum performance from your subwoofer(s). This model enclosure is ideal for entry and midlevel subwoofers since mounting depth can be a problem on large magnet subwoofers. This is a dual 12" sealed enclosure which means it's designed to deliver tight accurate sound quality. Just be sure to check the air space recommendation for the subwoofer(s) you plan to use. You will not only see a difference in the quality of the boxes we build, but you will hear the difference and that is what is it is truly all about. Our boxes are made from precision cuts of MDF. They are then liquid nailed, nailed and completely sealed. We then wrap them with high quality carpet that matches most vehicle interiors. All Boxes feature high grade spring loaded terminal cup(s) for the absolute best connection possible. All the custom series enclosures are made to fit precisely into your vehicle to the get the max performance from every extra inch of wasted space. Specifications:

Brand: American Sound Connection


Connectivity Technology: [WIRED]


Audio Output Mode: Stereo


Input Voltage: 120 volts


Mounting Type: Custom Hatchback Mount


Audio Output Mode: Stereo


Mounting Type: Custom Hatchback Mount


Enclosure Material: Plastic Or Metal


Speaker Type: Subwoofer, Woofer


Additional Features: Durable


Antenna Location: vehicle


Subwoofer Diameter: 12 inches


Color: Grey


Is Waterproof: FALSE


Control Method: Remote


Speaker Size: 12 inches


Woofer Diameter: 12 inches


Specific Uses For Product: car audio systems


Controller Type: Corded electric


Number of Audio Channels: 2


Connectivity Technology: [WIRED]


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Wired (Aux, RCA)


Power Source: Corded Electric


Brand: American Sound Connection


Model Number: 212H


Model Name: 212H


Built-In Media: Corded electric controller (remote), wired connectivity for subwoofers


Number of Items: 1


Customer Package Type: Flat Free Package (FFP)


Global Trade Identification Number: 56


Manufacturer: American Sound Connection


Input Voltage: 120 volts


Unit Count: 1 Count


Item Dimensions D x W x H: 18"D x 28"W x 12"H


Item Weight: 21.1 pounds


Compatible Devices: Smartphone, Tablet, Desktop, Television, Projector, Laptop


Compatible with Vehicle Type: Car


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 18

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

    • 2nd Purchase. Still satisfied!
Review Image by Steven Dennis
Review Image by Steven Dennis
Review Image by Steven Dennis
Review Image by Steven Dennis
Review Image by Steven Dennis
Needed something more visually as my amps (Orion XTR750.4 for front & rear components, CT-Sounds 1000.1D for the sub(s)) looked like overkill to those with less than general/current knowledge of newer subs with a single 10" Tropo. To the educated the Tropo 10" 2ohm wired to 1ohm could handle the 1000 watts RMS just fine despite not utilising 100% of it's potential. I prefer SQL as I enjoy all types of music and movies. These two 12s in this box do not disappoint. With a proper box even a cheap sub can sound good given it's tuned properly. I was so pleased with the 10" box that I had to go with the dual 12 Box from here b4 I tried ported or kerf designed box. As a man who enjoys variety I will most likely get one of those last 2 mentioned eventually. Will make it hard though once these 12s break in. This box as far as I can tested, will allow you to tune it for everything or make it hit certain frequencies so hard people will wonder why they went ported. Worth every penny. Well done HiFi-Soundconnection. ... show more
Reviewed in the United States on April 9, 2024 by Steven Dennis
    • Great deal for the price
I installed my two 12" Cerwin Vega DVC speakers into them. I had to mount them sideways because the bottom is too close to the bottom. The bottom of the left circle was broke in shipping, but I didn't want to return it. It seemed to seal fine, and I wasn't too worried. I needed this box to fit under the back seat of my van, which had exactly 12" of clearance. The circles were rather large, and didn't give much room for the screws to have bite in mounting. I just was real careful and predrilled the holes. Again, it worked out, but if I was to make the holes exactly for the speakers I mounted, I would have cut the holes smaller. I installed a string left to right inside the box to suspend the wires away from the box. Also, mounting the speakers sideways made the DVC connections more suspended. The connectors for the speakers needs an odd size female connector, or an O-ring type connector. The outside connector is a screw down type. At first had the speaker wire insulation pushed butted up, which will clamp down the insulation instead of the wire, so be careful! The box produced accurate sharp bass that rattled everything. Pushing in on the speakers seemed to reveal that there was a good seal all around. I hate to be too critical, because for the price, it works fine. The box was much lighter than I expected, but became heavy with the speakers installed. ... show more
Reviewed in the United States on September 23, 2016 by Mobile Thump
    • Good box, good price.
Good box, construction is fine. I needed a slanted box and didn’t feel like making one. If I did it would look like this box. The enclosure volume is too big for my subs but I really don’t care because they work fine still. I have old subs and they mounted without hitting the bottom wood, but if you have large magnets I could see where this could be an issue. ... show more
Reviewed in the United States on June 18, 2021 by John Smith
    • best cheap box
Review Image by William
it sounds pretty good and fits in the back of my 97 tacoma
Reviewed in the United States on July 3, 2023 by William
    • It made for regular magnet size speakers for that box
It bad the bottom touch the magnet and it doesn’t be fully inside the hole if you have thick magnet speakers it won’t work gotta have regular magnet not thick thank me later😩
Reviewed in the United States on January 15, 2026 by Michael Fowler
    • It’s ok
The middle devider was lose
Reviewed in the United States on November 28, 2024 by Tabatha
    • Dimensions are accurate.
Review Image by Samouuul
I like how it's actually noted 1.25 cu ft and 11.125" cutout! The speaker plugs feel nice.
Reviewed in the United States on December 16, 2024 by Samouuul
    • Got it stolen
It was good until it got stolen along with all the hard wear and stuff
Reviewed in the United States on April 12, 2025 by wyatt

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