Pre-Install In-Ceiling
Tile Bridge for
Pre-Install Backbox
Material
19 gauge (1.0 mm thickness) steel, finished in black polymer e-coating for a high level of rust resistance.
Attachment Points
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