Full assembly consists of 8138 speaker plus MTC-81BB8 backbox andMTC-81TB8 tile bridge. Four screw holes at industry standard 286 mm (11.25 in) mounting circle
Mounting points
4 points on 286 mm (11.25 in) diameter mounting circle
Included Accessories
Integral grille, 4 pcs M4 x 40 mm tapping screws
Optional Accessories
MTC-81BB8 backcan, MTC-81TB8 tile bridge
Power Rating
See transformer taps
Maximum SPL (1m)
105 dB (top 70V/100V tap)
Color
White
Backcan
formed steel (accessory)
Baffle/Rim
Plastic
Plenum Usage
Yes, with accessory backcan
Dimensions
Dimensions (Diameter x Depth)
327 mm (12.9) diameter baffle x 84 mm (3.3) depth from back of baffle. Overall depth, 99 mm (3.9)
Ceiling Cutout Size
300 mm (11.75) with tile bridge and backbox.228 mm (9.0) diameter as stand alone
