Bose Professional EdgeMax EM90-LP, Ceiling Speaker, PhaseGuide technology, Nominal horizontal dispersion angle of 90°, High frequency compression driver, 5.25-inch woofer supports wall-boundary loading for greater bass response and performance, 2-Way passive crossover with transformer for 70 V / 100 V audio systems, Spring-loaded mounting system with snap-in function, Magnetically fixed grille, Certified according to UL1480A for safe installation in ceilings, Frequency range (+/-3 dB): 50 Hz bis 18.000 Hz, Frequency range (-10 dB): 45 Hz bis 19.000 Hz, Nominal dispersion: 75° vertical, 90° horizontal, Continuous power rating: 32 W (128 W peak), Sensitivity (SPL / 1 W at 1 m): 95 dB SPL, Max. SPL at 1 m: 110 dB SPL (116 dB SPL peak), Driver configuration: 1 x 5.25" woofer and 1 x 1.3" compression driver, Nominal impedance: 8 Ohm (transformer-bridged), Weight: 7.6 kg, Colour: White
