BOSE EdgeMax EM90 In-Ceiling Loudspeaker
Item No. 778844-0220Bose Professional EdgeMax in-ceiling premium loudspeakers feature 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.
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Description
- 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
Specifications
TECHNICAL SPECIFICATION
COMPLIANCE
- Safety Agency Ratings
- UL1480A, UL2043
PHYSICAL
- Colors
- White (similar to RAL 9003), paintable
- Cutout Diameter
- 13.6 in × 13.6 in × 9.3 in (345 mm × 345 mm × 236 mm), length × width × mounting depth
- Enclosure Material
- Engineered-plastics front baffle with integrated steel-formed enclosure
- Environmental Testing
- Indoor only; UL1480A listed, in compliance with UL2043 for plenum-space installation
- Grille Material
- Microperforated steel, powder-coated finish, paintable
- Mounting/Rigging Provisions
- (4) QuickHold spring-loaded mounting arms, (4) M6 safety cable attachment points
- Net Weight
- 22.2 lb (10.1 kg), loudspeaker with grille (single)
- Product Dimensions (H×W×D)
- 13.4 in × 13.4 in × 9.8 in (339 mm × 339 mm × 249 mm), backcan / 15.4 in × 15.4 in × 0.5 in (390 mm × 390 mm × 13 mm), grille flange
- Shipping Weight
- 29.0 lb (12.5 kg)
PERFORMANCE
- Frequency Range (-10 dB)
- 45 Hz – 20,000 Hz
- Coverage, Horizontal
- 90°
- Maximum SPL at 1 m
- 117 dB continuous, 123 dB peak
- Nominal Impedance
- 8 Ω (transformer bypassed)
- Power Handling, Continuous
- 125 W
- Power Handling, Peak
- 500 W
- Recommended Signal Processing
- Recommended but not required
- Sensitivity (SPL/1 W at 1 m)
- 96 dB
- Transformer Taps, 100V
- 5, 10, 20, 40, 80 W, bypass
- Transformer Taps, 70V
- 2.5 W, 5 W, 10 W, 20 W, 40 W, 80 W, bypass
- Coverage, Vertical
- 75°
TRANSDUCERS
- Crossover Frequency
- 1 kHz, passive 2-way crossover with integrated 70/100V transformer
- Driver Protection
- Recommended high-pass protection 55 Hz with minimum 12-dB/octave filter
- High-Frequency Transducer Quantity and Size
- 1 × compression driver, 1.3 in (33 mm) voice coil
- Low-Frequency Transducer Quantity and Size
- 1 × 8 in (203 mm) woofer, 1.5 in (38 mm) voice coil
PRODUCT CODES
- 778844-0220 (EDGEMAX EM90)
- EdgeMax EM90 Loudspeaker
INCLUDED IN PACKAGING
- (1) tile bridge
Product Brochures
BOSE EdgeMax EM90 Technical Data Sheet
Download PDFBOSE EdgeMax Installation Guide
Download PDFBOSE EdgeMax EM180 Painting Guide
Download PDFCheck our Shipping Policy and Return Policy.
