JBL Ceiling Speaker Model No. 8138JBL’s Commercial Series Ceiling Speakers provide excellent performance for paging and background music applications. High sensitivity across the product line provides maximum sound level, even at low tap settings.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.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 linesInstalls to in-ceiling backboxes having 4 mounting points on an 11.25″ (286 mm) diameter mounting circle.Requires MTC-81BB8 backcan, MTC-81TB8 tile rails optionalSpecificationComponent8″ (200mm) Full-range, Dual-coneFrequency Range95 Hz – 18 kHzNominal Coverage Angle90 degrees conicalSensitivity97 dB (1kHz – 8kHz), 1W, 1MPower Capacity40W (160W peak), 2 hours; 25W (100W peak), 100 hoursTransformer Taps6W, 3W, 1.5W (0.75W at 70V only)TerminationBare wiresDimensions12.9″ (327 mm) diameter baffle x 3.3″ (84 mm) depth from back of baffle; overall depth, 3.9″ (228 mm)Weight3.0 lbs (1.4 kg)
