Bose Professional
EdgeMax EM90 loudspeaker
Loudspeakers

EdgeMax EM90 loudspeaker

Learn more about in-ceiling premium loudspeakers from Bose Professional, including the EdgeMax EM90 loudspeaker.

Order Code

  • 778844-0220

    EdgeMax EM90 Loudspeaker (EDGEMAX EM90)

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  • Authorized productFull manufacturer warranty
  • Ships from A5 ITCrystal Lake, Illinois
  • Design supportSpecify the whole system

Features

  • Patented PhaseGuide technologyevenly distributes sound throughout the space to ensure all listeners enjoy the same experience—regardless of their location

  • High-frequency compression driver and high-excursion wooferfor exceptional audio quality and power

  • In-ceiling installation for minimum visual impact, with fewer units required to deliver uniform sound

  • In-ceiling mounting near room edges and corners(75° vertical coverage and 90° horizontal coverage)

  • Wall-boundary loadingfor greater bass response and performance

  • 2-way passive crossoverwith bypassable 70/100V transformer

  • Consistent voicingacross the EdgeMax family

  • QuickHoldspring-loaded mounting system for easy installs

  • Magnetically attached grillefor quick access to wiring and tap settings

  • UL 1480A and UL 2043safety standard compliance

Applications

Designed for a wide range of applications, including:

  • Bars & restaurants
  • Fitness clubs
  • Hospitality
  • Houses of worship
  • Performance spaces
  • Commercial spaces

Specifications

25 specifications

COMPLIANCE

Safety Agency Ratings
UL1480A, UL2043

PHYSICAL

Colors
White (similar to RAL 9003), paintable
Enclosure Material
Engineered-plastics front baffle with integrated steel-formed enclosure
Environmental
Indoor only; UL1480A listed, in compliance with UL2043 for plenum-space installation
Grille
Microperforated steel, powder-coated finish, paintable
Ceiling Cutout
13.6 in × 13.6 in × 9.3 in (345 mm × 345 mm × 236 mm), length × width × mounting depth
Suspension/Mounting
(4) QuickHold spring-loaded mounting arms, (4) M6 safety cable attachment points
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
Net Weight
22.2 lb (10.1 kg), loudspeaker with grille (single)
Shipping Weight
29.0 lb (12.5 kg)

PERFORMANCE

Frequency Range (-10 dB)
45 Hz – 20,000 Hz
Coverage, Horizontal
90°
Calculated Maximum SPL @ 1 m
117 dB continuous, 123 dB peak
Nominal Impedance
8 Ω (transformer bypassed)
Power Handling, long-term 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
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
1 × compression driver, 1.3 in (33 mm) voice coil
Low-Frequency
1 × 8 in (203 mm) woofer, 1.5 in (38 mm) voice coil

In the Box

  • (1) tile bridge

Downloads

11 documents

Technical Information

User Documentation

Design Tools

Mechanical Files

Compliance Documents

Specifying EdgeMax EM90?

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