About the SPL Boxes SB6X9-BL

When you can't install your 6x9" speakers in your vehicle's factory openings, SPL Boxes' SB6X9-BL enclosures give you an alternative that's built to last. These heavy-duty wedge-shaped enclosures can take the punishment of the car, truck, marine, or off-road environment. They feature rugged 1/2" MDF construction and a tough bedliner finish that protects the boxes from the elements. Gold-tipped spring terminals hold your speaker wires securely. These SB110V boxes each hold one 6x9" speaker in a sealed enclosure. Sold as pairs.
Product highlights:
- sealed enclosures for 6x9" subwoofers
- 1/2" MDF construction
- bedliner finish
- sold in pairs
- dimensions: 12"W x 8.375"H x 7.125"D1 x 5"D2
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # SB6X9-BL
What's in the box:
- 2 Wedge-style enclosures (each holds a single 6x9 speaker)
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More details on the SPL Boxes SB6X9-BL

Features & specs
General | ||
---|---|---|
Box Type | Sealed | |
Number of Boxes | 2 | |
Number of Speakers Per Box | 1 | |
Speaker Size | 6x9 | |
Cutout Diameter or Length (inches) | 0 | |
Maximum Speaker Depth (inches) | 4-13/16 | |
Box Volume (cubic feet) | 0.24 | |
Tuning Frequency | N/A | |
Height (inches) | 8-3/8 | |
Width (inches) | 12 | |
Depth (inches) | 7-1/8 | |
Second Depth (inches) | 5 | |
Wood Thickness (inches) | 1/2 | |
Speaker Wire Connectors | Spring terminal | |
Box Color | Black | |
Box Finish | Bedliner | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year |
Product Research
Features
Design: The SB6X9BL is a pair of unloaded, sealed enclosures for 6x9 speakers. They are covered with a bedliner type material. Each enclosure has a volume of approximately 0.24 ft³.
Terminals: Each enclosure has a pair of spring terminals mounted in the rear panel. The spring terminals will accept bare wire up to 12 gauge or pin connectors. Inside the enclosure, each terminal has a 0.205" male quick-slide (will accept 0.205" female quick slides) for both the positive and negative terminals.
Note: Speaker wire is needed to connect the terminals to the speakers.
Brackets: Brackets for securing the enclosures in your vehicle are recommended.
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Customer Q&A
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As described. Well built. Solid. No resonance when rapping with knuckles. I didn't have quite enough room in the corners of my cab for these. I could not use them so do not know how the speakers would have sounded.
David from Palestine, TX