BOSE EdgeMax EM90 In-Ceiling Loudspeaker

Item No. 778844-0220

Bose 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 PDF

BOSE EdgeMax Installation Guide

Download PDF

BOSE EdgeMax EM180 Painting Guide

Download PDF

Check our Shipping Policy and Return Policy.

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