About the MTX ThunderForm Unloaded Enclosure
Crinkled french fries, discarded receipts, old gum wrappers you probably have everything in the hidden corners of your vehicle except great bass. ThunderForm enclosures fill the nooks and crannies of your vehicle with low tones that stand out, but their factory look blends right in.
MTX engineers evaluate the "sonic signatures" of top-selling vehicles so they can design ThunderForms as custom acoustic matches. Each ThunderForm fits and blends inconspicuously into your vehicle, so you get great bass without losing any space. They're made of high-density polyethylene resin to curb resonances they deliver bass that's tight, hard-hitting, and way down low. The airtight enclosure provides the correct internal volume to yield optimum bass response.
This black enclosure comes without a speaker you install your favorite 10" subwoofer. For best results, MTX strongly recommends using a speaker designed for an enclosure with a volume of 0.9 cubic feet. The enclosure mounts in the trunk on the driver's side of select 1994-97 Honda Accords.
Please check with us before purchasing by using the vehicle selector on our site, or calling an Advisor at 1-888-955-6000 to verify fit information.
Product highlights:
- custom-fit black subwoofer enclosure for 10" sub
- mounts in the trunk on the driver's side
- fiberglass construction
- volume: 0.9 cubic feet (sealed)
- dimensions: 17-3/4"H x 13-1/2"W x 25-1/2"D
- mounting depth: 6-1/2"
- warranty: 2 years
- Our 60-day money-back guarantee
- MFR # HA10UBK
What's in the box:
MTX ThunderForm Unloaded Enclosure owner's manual
- Custom-fit unloaded 10" subwoofer enclosure
- Installation instructions
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More details on the MTX ThunderForm Unloaded Enclosure

Features & specs
General | ||
---|---|---|
Box Type | Sealed | |
Number of Boxes | 1 | |
Number of Speakers Per Box | 1 | |
Speaker Size | 10 | |
Cutout Diameter or Length (inches) | 9 3/16 | |
Maximum Speaker Depth (inches) | 6-1/2 | |
Box Volume (cubic feet) | 0.9 | |
Tuning Frequency | N/A | |
Height (inches) | 17-3/4 | |
Width (inches) | 13-1/2 | |
Depth (inches) | 25-1/2 | |
Second Depth (inches) | 28-1/2 | |
Wood Thickness (inches) | 0 | |
Speaker Wire Connectors | Spring posts | |
Box Color | Granite | |
Box Finish | Fiberglass | |
Parts Warranty | 2 Years | |
Labor Warranty | 2 Years |
Product Research
Features
Vehicle-Specific Custom Enclosure: The enclosure mounts in the trunk of two or four door 1994-1997 Honda Accords on the driver side (does not interfere with access to spare tire).
Note: Please refer to the Crutchfield Vehicle Selector to confirm fit for your vehicle.
Construction: The sealed enclosure features fiberglass construction.
Tools For Installation:
- Powered screwdriver
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