Bose Professional 778844-0220 EdgeMax EM90 In-Ceiling Loudspeaker 90 Degree Coverage 8Ω or 70/100V (Single)
Product details
| Management number | 204103504 | Release Date | 2025/10/31 | List Price | US$172.83 | Model Number | 204103504 | ||
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BOSE 778844-0220
Bose Professional EdgeMax Premium In-Ceiling Speakers are ideal for applications such as retail stores, restaurants, hospitality venues, hotels, offices, meeting rooms and architectural custom sound design applications. They feature magnetically attached white grilles for quick access to wiring, and 8 Ω or 70/100V transformer tap settings, as well as new auto-hold, spring-loaded mounting arms for fast and easy installations, and they ship with an accompanying tile bridge. They are UL1480 listed for air-handling plenum space code requirements.
- PhaseGuide technology produces unique asymmetrical vertical pattern for room-filling sound
- EdgeMax EM90 provides nominal 90° horizontal coverage from room corners
- Full-frequency range 60 – 18,000 Hz (-10 dB)
- Maximum SPL up to 119 dB continuous and 125 dB peak
- 2-way system combines Bose 1.3"-diaphragm compression driver and 8" woofer
- Passive crossover with 8 Ω or 70/100V transformer taps
- New auto-hold, spring-loaded mounting arms for fast, easy installs; ships with tile bridge
- UL1480 listing for air-handling (plenum) space installation
- Magnetically attached white grille for quick access to wiring and tap settings
- Black grille and rough-in pan accessories will be available
- PC-PBT plastic and die-cast aluminum mounting anchor and baffle material
- Safety cables are no longer required
- Black Plastic Torque Caps on anchor screws have been removed and are no longer required, improving installation speed
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