Bose Professional
EdgeMax EM90-LP loudspeaker
Loudspeakers

EdgeMax EM90-LP loudspeaker

EM90-LP’s 90-degree horizontal coverage angle is optimized for corner placement, with wall-boundary loading providing extended bass impact.

Order Code

  • 891455-0200

    EdgeMax EM90-LP Loudspeaker (EDGEMAX EM90-LP IN CEILING LDSPKR WHT)

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

Features

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

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

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

  • In-ceiling mounting along room edges and corners; purpose-built for specific horizontal coverage—90 degrees for corner placement or a wider 180 degrees—ideal for near-field and wide coverage

  • Wall-boundary loading for greater bass responseand 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

  • Shallow 4-inch (10 cm) backcan heightfor rooms with above-ceiling limitations and tighter clearances

  • 80-degree vertical coverage anglefor use in rooms with lower ceilings

  • UL 1480A and UL 2043safety standard compliance

Applications

Designed for a wide range of applications, including:

  • Conference rooms, halls, atriums & cafeterias
  • Hospitality spaces with low ceiling clearance
  • Restaurant
  • Retail
  • Retrofits with unknown ceiling clearance

Specifications

25 specifications

COMPLIANCE

Safety Agency Ratings
UL 1480A, UL 2043

PHYSICAL

Colors
White (similar to RAL 9003), paintable
Enclosure Material
Engineered-plastics front baffle with integrated steel-formed enclosure
Environmental
Indoor only
Grille
Microperforated steel, powder-coated finish, paintable
Ceiling Cutout
345 × 345 × 100 mm (13.6 × 13.6 × 4.0 in), length × width × mounting depth
Suspension/Mounting
(4) Quickhold spring-loaded mounting arms, (4) safety cable attachment points
Product Dimensions (H×W×D)
339 mm × 339 mm × 100 mm (13.4 in × 13.4 in × 3.9 in) enclosure / 390 mm × 390 mm × 13 mm (15.4 in × 15.4 in × 0.5 in) grille flange
Net Weight
16.6 lb (7.5 kg), loudspeaker with grille (single)
Shipping Weight
11.0 kg (24.3 lb)

PERFORMANCE

Frequency Range (-10 dB)
45 Hz – 19,000 Hz
Coverage, Horizontal
90°
Calculated Maximum SPL @ 1 m
110 dB continuous, 116 dB peak
Nominal Impedance
8 Ω (transformer bypassed)
Power Handling, long-term continuous
32W
Power Handling, Peak
128W
Recommended Signal Processing
Recommended but not required
Sensitivity (SPL/1 W at 1 m)
91 dB
Transformer Taps, 100V
8 W, 16 W, 32 W, bypass
Transformer Taps, 70V
4 W, 8 W, 16 W, 32 W, bypass
Coverage, Vertical
80°

TRANSDUCERS

Crossover
1 kHz, passive 2-way crossover with integrated 70/100V transformer
Driver Protection
Recommended high-pass protection 55 Hz with minimum 24-dB/octave filter
High-Frequency
1 × compression driver, 1.3 in (33 mm) voice coil
Low-Frequency
1 × 5.25-in (133 mm) woofer, 1.5-in (38 mm) voice coil

In the Box

  • (1) ceiling hole template
  • (1) installation guide
  • (1) paint shield
  • (1) tile bridge

Downloads

8 documents

Technical Information

User Documentation

Mechanical Files

Design Tools

Loudspeaker Files

Compliance Documents

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