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Bose EdgeMax EM90 In-Ceiling Premium Speaker, White
Bose EdgeMax EM90 Ceiling Speaker

Bose EdgeMax EM90 Ceiling Speaker

SoundPro Item: 106877
MPN: 778844-0220
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The EdgeMax EM90 Ceiling Speaker features Bose PhaseGuide technology with high-frequency compression drivers to create a new category that combines the room-filling coverage patterns with the 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 include:

  • Retail stores
  • Restaurants and bars
  • Concourse
  • Transportation facilities
  • Resorts and hospitality venues
  • Houses of worship
  • Conferencing

Bose EdgeMax EM90 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
  • EdgeMax EM90 In-Ceiling Speaker1
  • Frequency Response (+/-3 dB)50 Hz - 18 kHz
  • Frequency Range (-10 dB)45 Hz - 20 kHz
  • Nominal Dispersion
    • 75° Vertical
    • 90° Horizontal
  • Long-Term Power Handling125 W (500 W peak)
  • Sensitivity (SPL / 1 W @ 1 m)96 dB SPL
  • Maximum SPL @ 1 m117 dB SPL (123 dB SPL peak)
  • Transducers
    • 1 x 8-inch woofer
    • 1 x compression driver
  • Nominal Impedance8 Ω (transformer bypassed)

In The Box

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