8" Can Ceiling Speaker "SUB". Thru Mode 100W, Transformer Taps,100V capable, 8" woofer with 1.2" VC, PP cone and rubber surround; 120 Hz crossover frequency; Easy, attractive install; Ideal for high-intelligibility voice, music and signal reproduction in commercial, industrial and institutional applications. Features: C-shaped backing plate support included UL compliant High-impact polystyrene with removable locking installation arms back can of formed steel conduit-capable clamp for wiring wiring...