JBL Ceiling Speakers Model No. 8124JBL’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 8124 is a 4-inch, full-range, cost-effective loudspeaker for commercial applications. It features high-fidelity performance in an easy to install package. The system’s high sensitivity drivers deliver maximum sound levels using minimal amplifier power. With its contemporary grill design, 70V/100V taps and an open-back design, the 8100 series brings elegance and performance to basic commercial sound systems, or any application not requiring a backcan for installation.FeaturesClear, High-Fidelity PerformanceDog-ears for easy Blind Mount InstallationsHigh Sensitivity (93 dB, 1W, 1m) for Maximum Power Efficiency6W Transformer for use of 70V / 100V Distributed LinesC-Ring (MTC-8128C) and tile rails (MTC-RAIL) optionalSpecificationComponent4″ (100 mm) Full-range driverFrequency Range60 Hz – 18 kHzSensitivity93 dB (1kHz – 8kHz), 1W, 1MNominal Coverage Angle130 degrees conicalTransformer Taps6W, 3W, 1.5W (0.75W at 70V only)TerminationBare wiresDimensions8.1″ (206 mm) x 3.5″ (89 mm)Weight2.5 lbs (1.2 kg)
