8138

The JBL 8138 is a cost-effective 8” ceiling speaker for commercial applications like restaurants and retail spaces, designed to use with a pre-install backcan.

From the Manufacturer

The 8138 is an 8" ceiling speaker designed for use with a pre-install in-ceiling 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.

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

• 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.
• 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 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)
• 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