BB-1864

BB-1864 Back Box

BB-1864

Back box for PC-1869S and PC-648R speakers. Spring retention holes with mounting tabs.

Specifications:

Finish Galvanneal (satin-coat) steel construction, Unpainted.
Dimensions 6” diameter x 4-1/2” depth, .75mm wall thickness
Knockouts Two side knockouts for ¾” EMT. One combination knockout for ¾” and 1” EMT
Weight 0.44 kg (1 lb)
Accessory Fixing screw x 1