Bose Professional EdgeMax EM90 Ceiling Loudspeaker (90°×75°, 118 dB SPL, Indoor)
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Bose Professional EdgeMax EM90 In-Ceiling Loudspeaker (90°×75°, 118 dB SPL, Indoor)
The EdgeMax EM90 is a professional in-ceiling loudspeaker that delivers asymmetrical coverage with PhaseGuide technology. It features high SPL, broad frequency response, and an integrated 70/100V transformer, designed for indoor applications.
PhaseGuide Coverage
Proprietary PhaseGuide technology directs sound asymmetrically into the room, balancing listener distribution.
High Performance
Offers wide frequency response and high SPL with a 1×8-inch woofer and compression driver.
Minimal Visual Impact
In-ceiling installation ensures low visual impact and provides strong bass response when installed near room edges.
Flexible Installation & Access
QuickHold spring-loaded mounting system and magnetic grille allow for rapid installation and access; integrated passive crossover with 70/100V transformer.
Technical Specifications
Loudspeaker Type : In-ceiling directional loudspeaker (proprietary directional loudspeaker)
Applications : Bar & restaurant, fitness facilities, hospitality, houses of worship, performance venues, retail spaces (indoor)
Mounting Type : In-ceiling mount (designed for mounting near edges and corners)
Color : White (similar to RAL 9003), paintable grille
Coverage Angle : 90° horizontal × 75° vertical (asymmetrical, 0°–75° reference to wall)
Maximum SPL : Calculated @1 m, Continuous 118 dB (117 dB); Peak 124 dB (123 dB)
Sensitivity (1W/1m) : 96 dB
Frequency Response : –3 dB: 50 – 18,000 Hz; –10 dB: 45 – 20,000 Hz
Power Handling (AES / Peak) : AES test: Continuous 150 W, Peak 600 W; Bose extended test: Continuous 125 W, Peak 500 W
Woofer : 1 × 8 in (203 mm) woofer, 1.5 in (38 mm) voice coil
Tweeter : 1 × compression driver, 1.3 in (33 mm) voice coil
Nominal Impedance : 8 Ω (transformer bypassed)
Crossover : 1 kHz, passive 2-way crossover, integrated with 70/100V transformer
Operating Temperature : 0 °C to 50 °C (32 °F to 122 °F)
Dimensions (Diameter / Depth) : Enclosure: 339 mm × 339 mm × 236 mm; Grille flange (mounted): 390 mm × 390 mm × 13 mm
Mounting Cutout : Ceiling cutout: 345 mm × 345 mm; mounting depth: 236 mm; maximum ceiling thickness: 80 mm
Weight : Single loudspeaker net: 10.0 kg (with grille); Tile bridge: 1.4 kg; Shipping weight: 12.5 kg
Certification : UL 1480A listed; UL 2043 compliant for plenum space installation
Material : Steel (enclosure)
Grille : Micro-perforated steel grille with magnetic attachment, powder-coated white (similar to RAL 9003), paintable, includes safety tether
Shipping & Return Terms
Fast Shipping: 24-hour delivery within North Cyprus · 3–5 business days between Türkiye and North Cyprus
Returns: 14-day no-questions-asked returns · In original packaging, unused
Warranty: All products are distributor approved and carry a 24-month warranty.
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