Product Description
 |
 |
 |
 |
 |
Key Features
• 1 x 8" Woofer, 1 x Compression driver
• 45 Hz - 20 kHz Frequency response
• 114 dB SPL (120 dB SPL peak) Sensitivity
• 75° Vertical / 90° Horizontal of coverage angle
• Designed for in-ceiling mounting near room corners
• Selectable 70/100V or 8 ohm impedance with transformer tap adjustment
• PhaseGuide technology provides unique asymmetrical vertical pattern for room-filling coverage when mounting near wall-ceiling boundary
EdgeMax EM90 Loudspeaker
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.
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
- Conferencing
Technical Summary
- 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 Handling: 125W (500W Peak)
- Sensitivity (SPL / 1 W @ 1 m): 96 dB SPL
- Maximum SPL @ 1 m: 117 dB SPL (123 dB SPL peak)
- Transducers: 1 x 8-inch woofer, 1 x compression driver
- Nominal Impedance: 8 Ω (transformer bypassed)
What's In The Box
- In-ceiling loudspeakers (1)
- Adjustable Tile Bridge (Included)
- White grille
Optional Accessories
- 2 x Rough-in pan for new construction
- 1 x Black grille
