* Fits 8138 speaker and MTC-81BB8 backbox
* Load-bearing bridge eliminates ceiling tile sag by distributing weight to the ceiling’s support system
* Rust-resistant 19-Gauge (1 mm thick) steel construction and e-coated finish ensures long service life.
* Fits 610 mm (24 in) and 600 mm (23.6 in) tile grids
Material 19 gauge (1.0 mm thickness) steel,
finished in black polymer
e-coating for a high level of rust resistance.
4 clip-nuts (ie, speed-clips, tinnerman clips) fit 4 mm tapping screws attaching speaker to tile bridge.
Thru-Holes 4 thru-holes on 286 mm (11.25 in) mounting circle for attaching tile bridge to backcan
Dimensions (L x D) 600 mm (23.6 in) length x 359 mm (14 in) width
Net Weight (ea) 0.9 kg (2.0 lbs)
Shipping Weight (ea) 1.3 kg (2.7 lbs)
Associated Models 8138 200 mm (8 in) ceiling speaker