The 8138 is an 8" ceiling speaker designed for use with a pre-install inceiling backcan, resulting in high fidelity performance at a cost effective price point. The 8138 is ideal for a wide variety of commercial sound applications from restaurant and retail to professional offices and reception areas.
Stylish, contemporary appearance enhances any decor.
Clear sound from an 8 inch dualcone full-range driver.
Very high sensitivity of 97 dB for maximum sound levels using minimum amplifier power.
6W transformer for use on 70V/100V distributed speaker lines
Installs to in-ceiling backboxes having 4 mounting points on an 11.25" (286 mm) diameter mounting circle.
For use with MTC-81BB8 backcan and MTC-81TB8 tile bridge
70V/100V Transformer Taps:
6W, 3W, 1.5W, (0.75W at 70V only)
Termination:
Bare Wire
Magnet:
10 ounces (283 g)
Safety Agency:
Transformer is UL registered per UL1876
Installation:
Full assembly consists of 8138 speaker plus MTC-81BB8 backbox and MTC-81TB8 tile bridge.Four screw holes at industry standard 286 mm (11.25 in) mounting circle.
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")
Mounting Points:
4 points on 286 mm (11.25 in) dia. mounting circle
Ceiling Cutout Dimension:
300 mm (11.75") with tile bridge and backbox. 228 mm (9.0") diameter as stand alone.
Net Weight:
1.4 kg (3.0 lb)
Included Accessories:
Integral grille, 4 pcs M4 x 40 mm tapping screws
