
Bose EdgeMax EM180 In-Ceiling Premium Loudspeaker White (777189-0220)
Bose EdgeMax EM180 In-Ceiling Premium Loudspeaker White (777189-0220) Bose Professional EdgeMax in-ceiling premium loudspeakers redefine the norms by blending cutting-edge Bose PhaseGuide technology with high-frequency compression drivers. This innovative fusion creates a groundbreaking category that merges the enveloping sound coverage of larger surface-mount speakers with the aesthetic appeal of in-ceiling models, much-favored by architects. Crafted for strategic placement near wall-ceiling boundaries, EdgeMax loudspeakers offer an enhanced auditory experience and wider coverage. They achieve this while remarkably reducing the number of units needed, setting a new benchmark compared to traditional dome-tweeter ceiling speakers. Elevate your audio setup with EdgeMax—where innovation meets acoustic excellence. FEATURES PhaseGuide technology – provides a unique asymmetrical vertical pattern for room-filling coverage when mounting near a wall-ceiling boundary Provides improved room visual appearance – for demanding interior designs by eliminating center-of-ceiling or wall-mounted loudspeakers Nominal 180° horizontal coverage – designed for in-ceiling mounting along wall coverage zones High-frequency compression driver – for best-in-class audio quality with superior frequency response and coverage consistency versus typical dome tweeters 8-inch woofer – with wall-boundary loading provides extended bass impact 2-way passive crossover with 70/100V transformer New auto-hold, spring-loaded mounting arms – for fast, easy installs Magnetically attached grill – for quick access to wiring and tap settings UL1480A listing – for air-handling (plenum) space installation Specifications Frequency Response (+/-3 dB)50 Hz - 18 kHz Frequency Range (-10 dB)45 Hz - 20 kHz Nominal Dispersion75° Vertical180° Horizontal Long-Term Power Handling125 W (500 W peak) Sensitivity (SPL / 1 W @ 1 m)93 dB SPL Maximum SPL @ 1 m114 dB SPL (120 dB SPL peak) Transducers1 x 8-inch woofer1 x compression driver Nominal Impedanc8 Ω (transformer bypassed)