Sound Technology

MTC-81BB8

Pre-Install In-Ceiling Backcan

SRP £55.00 + VAT
Where to buy

The MTC-81BB8 is designed for
use in applications requiring preinstalled
backcans and is compatible
with ceiling speakers having a
286 mm (11.25 in) mounting circle
diameter, such as the JBL 8138 ceiling
loudspeaker, and the JBL MTC-81TB8
tile bridge for suspended ceilings.

  • Fits 8138 speaker and MTC-81TB8
  • Tile Bridge
  • Extra-large 7.4 litre (0.26 cu ft)
  • volume allows for extra bass
  • Industry standard 286 mm (11.25 in)
  • mounting circle
  • Five conduit knockouts
  • Nesting during storage minimizes
  • storage space requirements
Internal Volume7.4 liters (0.26 cu ft)
Knockouts22 mm (0.87 in) diameter opening
Five (5) locations4 on side of can1 on top of panel of can
Suspension Tabs2 flexible perforated mounting straps, one on each side.
Attachment Points4 clip-nuts on 286 mm (11.25 in) mounting circle fix M4 tapping screws for attaching tile bridge to backcan, plus 4 thru holes providing clearance for screws from speaker to attach to tile bridge (see assembly drawing).
Material16 gauge (1.3 mm thick) steel, finished in black polymer E-coating for a high level of rust resistance.
Dimensions (H x W x D)178 mm (7 in) height x 300 mm (11.75 in) width and depth
Net Weight (ea)1.1 kg (2.5 lbs)
Shipping Weight (ea)1.5 kg (3.2 lbs)
Associated Models8138 200 mm (8 in) ceiling speakerMTC-81TB8 tile bridge for 600 mm (24 in) ceiling tile applications.