Round metal back box, all steel construction and internal acoustic damping material. Designed to be installed behind T-Bar or drywall ceilings. Fits the C-855R speakers, sold each.
Round metal back box, all steel construction and internal acoustic damping material. Designed to be installed behind T-Bar or drywall ceilings. Fits the C-855R speakers, sold each.
R-BB：
Steel back box fits C-855R
Material- 20 gauge steel
Construction – Spot welded
Acoustic Dampening – Textured epoxy
Conduit knockouts – 0.8 to 1.14” 20 – 29mm
Baffle mounting thread – 4 x 8 – 32 U clips
Baffle mounting centers – 11.22” / 285mm
Diameter front – 11.65” / 296mm
Diameter back – 10” / 255mm
Depth – 4.1” / 104mm
Weight – 2.34lb / 1.06kg
Sold each
Master carton 10 pcs
R-BB：
Steel back box fits C-855R
Material- 20 gauge steel
Construction – Spot welded
Acoustic Dampening – Textured epoxy
Conduit knockouts – 0.8 to 1.14” 20 – 29mm
Baffle mounting thread – 4 x 8 – 32 U clips
Baffle mounting centers – 11.22” / 285mm
Diameter front – 11.65” / 296mm
Diameter back – 10” / 255mm
Depth – 4.1” / 104mm
Weight – 2.34lb / 1.06kg
Sold each
Master carton 10 pcs
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