Description

JBL 8138 8" Full-Range In-Ceiling Loudspeaker

JBL 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.

JBL 8138 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

JBL 8138 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) 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

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