About the SPL Boxes SB212
We all know how a good subwoofer can enhance your musical enjoyment, but not everyone wants to build their own box. SPL Boxes to the rescue! These heavy-duty enclosures can take the punishment of the car environment, with rugged 3/4" MDF construction to give your sub plenty of support. Attractive and tough charcoal carpet protects the box from nicks and dings, while gold-tipped spring terminals hold your speaker wires securely. This SB212 box holds two 12" subs in a sealed enclosure.
Product highlights:
- sealed enclosure for two 12" subwoofers
- 3/4" MDF construction
- gray carpet covering
- internal volume: 1.2 cubic feet per chamber
- cutout diameter: 11.25"
- dimensions: 32.5"W x 13.125"H x 12.75"D
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # SB212
What's in the box:
- Sealed enclosure for two 12" subwoofers
Reviews
Customer reviews
Loading reviews...
SPL Boxes SB212 reviews
Average review:
Thanks for submitting your review
Customer photos
More details on the SPL Boxes SB212

Features & specs
General | ||
---|---|---|
Box Type | Sealed | |
Number of Boxes | 1 | |
Number of Speakers Per Box | 2 | |
Speaker Size | 12 | |
Cutout Diameter or Length (inches) | 11 1/4 | |
Maximum Speaker Depth (inches) | 11-7/8 | |
Box Volume (cubic feet) | 2.4 | |
Tuning Frequency | N/A | |
Height (inches) | 13-1/8 | |
Width (inches) | 32-1/2 | |
Depth (inches) | 12-3/4 | |
Second Depth (inches) | 12-3/4 | |
Wood Thickness (inches) | 3/4 | |
Speaker Wire Connectors | Spring posts | |
Box Color | Charcoal Gray | |
Box Finish | Carpet | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year |
Product Research
Features
Design: The SB212 is an unloaded, sealed enclosure for two 12" subwoofers. It's constructed of ¾" MDF (medium-density fiberboard) and covered in charcoal colored carpet.
Internal Box Volume: The enclosure has two separate chambers, each with a volume of 1.2 ft³.
Terminals: The wire terminals are spring-posts, two pair; one pair mounted on each side of the enclosure. The spring terminals will accept pin connectors and bare wire up to 12-gauge. Inside the enclosure there are 0.205" male quick-slides (will accept 0.205" female quick slides) for both the positive and negative terminals. The wire can also be attached using the nuts holding the quick-slides in place.
Note: Speaker wire is needed to connect the terminals to the subwoofers.
Brackets: Brackets for securing the enclosure in your vehicle are recommended.
Loading accessories...
Customer Q&A
2 questions already asked
Loading articles...