Name: BOSE EdgeMax EM90 In-Ceiling Loudspeaker - Teksetra
SKU: 778844-0220

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

Additional information

Weight	31 lbs

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

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BOSE EdgeMax EM90 In-Ceiling Loudspeaker

Item No:

778844-0220

Description

Additional information

Specifications

TECHNICAL SPECIFICATION

COMPLIANCE

PHYSICAL

PERFORMANCE

TRANSDUCERS

PRODUCT CODES

INCLUDED IN PACKAGING

Downloads

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