JBL 8138 - 8 Ceiling Speaker For Pre-install Backcan

JBL 8138

The JBL 8138 is an 8" Ceiling Speaker designed for use with a pre-install inceiling backcan, this well designed speaker gives you great performance and looks the part. Due to it's clear audio reproduction the 8138 is ideal for a wide variety of sound applications from pubs, retail/professional offices and reception areas. 

Features

• 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

Specifications

• 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) diameter 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