EdgeMax EM90 In-Ceiling Premium Loudspeaker WhiteBose Professional EdgeMax in-ceiling premium loudspeakers feature proprietary Bose PhaseGuide technology with high-frequency compression drivers to create a new category that combines the room-filling coverage patterns typical of larger surface-mount speakers with the architect-preferred aesthetics of in-ceiling models. Designed to mount near wall-ceiling boundaries EdgeMax loudspeakers provide improved audio quality and coverage while reducing the number of required units compared to conventional dome-tweeter ceiling speakers. FEATURES • PhaseGuide technology – provides unique asymmetrical vertical pattern for room-filling coverage when mounting near wall-ceiling boundary• Provides improved room visual appearance – for demanding interior designs by eliminating center-of-ceiling or wall-mounted loudspeakers• Nominal 90? horizontal coverage – designed for in-ceiling mounting near room corners• 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 Applications • Retail stores• Restaurants and bars• Concourse• Transportation facilities• Resorts and hospitality venues• Houses of worship• ConferencingFeaturesTypeLoudspeaker ColourWhite Single/ PairSingle Dimensions W/O Stand (W x H x D)339 x 339 x 249 mmWeight10.1 Kg