Name: JBL 8138
SKU: 27a01f07
Availability: InStock

Drivers: 200 mm (8 in) Full-Range, Dual-cone
Frequency Range (-10dB): 95 Hz – 18 kHz
Coverage Angle: 90° conical
Sensitivity: 97 dB (2k – 8k Hz)
Driver Power Capacity: 40W (160W peak), 2 hrs25W (100W peak), 100 hrs
Transformer Taps: 6W, 3W, 1.5W, (0.75W at 70V only)
Input Connectors: 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 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 (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
Net Weight: 1.4 kg (3.0 lb)