The Bose EM180, EdgeMax In-Ceiling Premium Loudspeaker White. Bose 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.

Applications

Retail stores

Restaurants and bars

Concourse

Transportation facilities

Resorts and hospitality venues

Houses of worship

Conferencing

Product Specifications:

Frequency Response (+/-3 dB): 50 Hz – 18 kHz

Frequency Range (-10 dB): 45 Hz – 20 kHz

Nominal Dispersion:

75 Vertical

180 Horizontal

Long-Term Power Handling: 125 W (500 W peak)

Sensitivity (SPL / 1 W @ 1 m): 93 dB SPL

Maximum SPL @ 1 m: 114 dB SPL (120 dB SPL peak)

Transducers:

1 x 8-inch woofer

1 x compression driver

Nominal Impedance: 8 (transformer bypassed)