Bose Professional EdgeMax EM180

Bose Professional EdgeMax EM180, Speaker for Ceiling Installation, PhaseGuide technology, Nominal horizontal dispersion angle of 180°, High frequency compression driver, 8" Woofer supports boundary loading close to the wall, 2-Way passive crossover with transformer for 70 V / 100 V audio systems, Spring-loaded brackets with snap-in function, Magnetically fixed grille, Certified according to UL1480A for safe installation in ceilings, Frequency response (+/- 3 dB): 50 Hz to 18 kHz, Frequency range (-10 dB): 45 Hz to 20 kHz, Nominal dispersion: 75° Vertical, 180° horizontal, Continuous power rating: 125 W (500 W peak), Sensitivity (SPL / 1 W at 1 m): 93 dB SPL, Max. SPL at 1 m: 114 dB SPL (120 dB SPL peak), Drivers: 1 x 20 cm woofer, 1 x compression driver, Nominal impedance: 8 Ohm (transformer-bridged), Colour: White