Polyplanar SBC-1 7 1/8″”
Model: SBC-1
- Slotted mounting holes match stud locations on most speakers
- Covers wire connectors
- Compact size fits Poly-Planar MA4054, MA4055, MA4056, MA8505, MA8506, MA6500 and MA5106 speakers
Provide protection to the back side of the speakers, behind a bulkhead or wall. Covers wire connections and protects the speakers cones.
Specifications
| Diameter Size:7-1/8? |
