Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details
Free Kicker active-style headphones with a purchase of $100+ of Kicker Gear
Your Filters
Box Type:
- Sealed [x]
Manufacturer:
- MTX [x]
Narrow Your Results
Price range: $100–$300
Items in range: 2
Availability:
Number of Subs/Speakers: 
2 (2)
Total Box Volume: 
Box Style/Shape: 
Subwoofer Cutout Shape: 
Maximum Speaker Depth: 
Box Exterior Color: 
Black (1)
Gray (1)
Box Finish: 
Carpet (1)
Paint (1)
Subwoofer Size: 
12" (2)

MTX 12" Sealed Subwoofer Enclosures

s120s thumbnail
Dual 12" Split Unloaded Bass Slammer Wood Enclosures (Designed to Fit Thunder Thin TT6512 Subwoofers)
Free Ground Shipping within the 48 states
Dual 12" Split Unloaded Wood Enclosures • Designed specifically to Fit Thunder Thin TT6512 Subwoofers • Mounting depth: 4-11/16" • Cutout diameter : 11-1/8" • Box volume: 0.67 cubic feet • MDF Construction
$101.99
Shipping: FREE
To the US 48 • other rates
Availability: Limited stock
f150r04bk24u thumbnail
Dual 12" Ford F-150 Regular Cab 2004-2010 Unloaded Vehicle Specific Bass Slammer Enclosure
Free Ground Shipping within the 48 states
2004-2007 F-150 Regular Cab Unloaded Black Dual 12" Bass Slammer ThunderForm Subwoofer Enclosure Box (BLACK) • Mounts behind front seat • Jack stays in factory location and is still accessible • Mounting depth: 6-1/4" • Cutout diameter: 11"
$297.99
Shipping: FREE
To the US 48 • other rates
Availability: Only 1 left in stock
Related Categories
MTX Amp + Sub Combos
If these subwoofer and amplifier combo packages are not put together by the manufacturer, then our SonicElectronix car audio specialist made the package. The result is an amplifier and a subwoofer that are perfectly matched together. Some also include an amplifier wiring kit and sub box.
Change zip[X]
Enter your zip code below to get accurate shipping quotes:
Zip: