About the SPL Boxes SB212SV
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 and a 1" front panel to give your sub added support. Attractive and tough charcoal carpet protects the box from nicks and dings, while gold-tipped spring terminals hold your speaker wires securely. This SB212SV box holds two 12" subs in a ported enclosure.
- ported enclosure for two 12" subwoofers
- 3/4" MDF construction with 1" front panel
- gray carpet covering
- internal volume: 1.6 cubic feet per chamber
- cutout diameter: 11.14"
- dimensions: 36.125"W x 13.375"H x 15.875"D
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # SB212SV
What's in the box:
- Ported enclosure for two 12" subwoofers
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More details on the SPL Boxes SB212SV
Features & specs
|Number of Boxes||1|
|Number of Speakers Per Box||2|
|Cutout Diameter or Length (inches)||11 3/16|
|Maximum Speaker Depth (inches)||12-1/16|
|Box Volume (cubic feet)||3.2|
|Tuning Frequency||39 Hz|
|Second Depth (inches)||15-7/8|
|Wood Thickness (inches)||3/4|
|Speaker Wire Connectors||Spring posts|
|Box Color||Charcoal Gray|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
Design: The SB212SV is an unloaded, ported enclosure for two 12" subwoofers. It's constructed of ¾" MDF (medium-density fiberboard) with a 1" MDF front baffle and covered in charcoal colored carpet.
Internal Box Volume: The enclosure has two separate chambers, each with a volume of 1.6 ft³. The tuning frequency is 39 Hz. While each sub has its own chamber, there is only one exterior port opening, and the subs share the last 13¾" of port length.
Terminals: The wire terminals are spring-posts (two pair) mounted on the back 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.
The SPL Boxes SB212SV replaces these items
- 5/8" MDF (medium-density fiberboard) with black carpet covering
- internal volume: 1.61 cubic feet per chamber
- dimensions: 32-3/4"W x 15-1/8"H x 15-7/8"D1 x 12-7/8"D2