Polyplanar SBC-3 11 " Speaker Back Cover

Polyplanar SBC-1 8 1/2"

• Hide and protect valuable speakers
• High Impact white ABS
• Compact size fits Poly-Planar MA4054, MA4055, MA4056, MA4600 and MA5104 speakers

Provide protection to the back side of the speakers, behind a bulkhead or wall. Covers wire connections and protects the speakers cones.