8138                        8" (200 mm) Full-Range In-Ceiling Loudspeaker for use with Pre-Install Backcans         The 8138 is an 8" ceiling speaker designed for use with a pre-install inceiling backcan, resulting in highfidelity performance at a costeffective price point. The 8138 is ideal for a wide variety of commercial sound applications from restaurant and retail to professional offices and reception areas.

Features :   Specifications :

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   Component   :   200 mm (8 in) Full-Range, Dual-cone Frequency Range (-10 dB)   :   95 Hz – 18 kHz Coverage (2 kHz)   :   90° conical Sensitivity (2.83V@ 1m)   :   97 dB (1 kHz - 8 kHz) Driver Power Capacity   :   40W (160W peak), 2 hrs 25W (100W peak), 100 hrs 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 Optional Accessories   :   MTC-81BB8 backcan MTC-81TB8 tile bridge