The MTC-81TB8 tile bridge is designed for use in applications requiring pre-installed backcans in suspended ceiling applications and is compatible with ceiling speakers having a 11.25" (286 mm) mounting circle diameter, such as the JBL 8138 ceiling loudspeaker, and the JBL MTC-81BB8 pre-install backbox. The MTC-81TB8 is constructed with four thru-holes for attaching screws to backbox and four holes with clipnuts for the speaker attachment screws.
| 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 11.25" (286 mm) mounting circle for attaching tile bridge to backcan |
| Associated Models | JBL 8138 8" (200 mm) ceiling speaker and MTC-81BB8 backbox |
| Dimensions (L x D) | 23.6" (600 mm) x 14" (359 mm) |
| Net Weight | 2 lbs (0.9 kg) |
| Shipping Weight | 2.7 lbs (1.3 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
