Bose EdgeMax EM90 Service Manual

4
Specifications
Single Loudspeaker Performance
EM90 EM180
Frequency Response (+/- 3 dB)
(1)
70 - 16,000 Hz
Frequency Range (-10 dB)
60 - 18,000 Hz
Recommended High-Pass
Protection
Filter
70 Hz with minimum 12-G%RFWDYH¿OWHU
Loudspeaker EQ Recommended
Overload Protection PTC
Nominal Coverage Pattern (H x V)
90° H x Asymmetrical 75° V (-90°
to
-15° referenced to ceiling)
aimed across room
180° H x Asymmetrical 75° V (-90°
to -15° referenced to ceiling) aimed across
room
Crossover 1 kHz (passive 2-way crossover with integrated 70V/100V transformer)
EM90
EM180
Power Handling, long-term
continuous
125 W 150 W 125 W 150 W
Power Handlin
g
, peak 500 W 600 W 500 W 600 W
Sensitivity (SPL / 1W @ 1m)
(2)
97 dB 97 dB 94 dB 94 dB
Calculated Maximum SPL @ 1 m
(3)
118 dB 119 dB 115 dB 116 dB
Calculated Maximum SPL @ 1
m, peak
124 dB 125 dB 121 dB 122 dB
Nominal Impedance ȍ

WUDQVIRUPHUE
\
SDVVWDSVHWWLQ
J
Transformer Taps (70/100V)
9:ȍ:
100 9:1&ȍ:
Transducers
Low Frequency
1 x 8-inch woofer (1.5-inch voice coil)
High Frequency
1 x compression driver (1.3-inch voice coil)
Physical
Enclosure Material
PC/ABS front baffle, integrated steel formed back can
Grill Micro perforated steel, powder-FRDWHG¿QLVKZKLWH
Environmental
Indoor only
Connectors
Euro block 6-pin connector with loop-through and front baffle access
Mounting/Suspension
System: Auto-Hold, spring-loaded, mounting system
Mounting: Four (4) Auto-Hold Mounting Arms
Secondary Attachment Points: Four (4) safety cable tabs with M6 diameter
holes
Accessories, Included
Tile Bridge with two (2) slotted L-bracket secondary attachment points
Accessories, Optional
Black grille, rough-in pan for new construction
Dimensions
Grille (W x H): 390 x 390 mm (15.4 x 15.4”)
Back can (W x H): 339 x 339 mm (13.3 x 13.3”)
Ceiling Cutout (W x H): 345 x 345 mm (13.58 x 13.8 “)
Depth: 236 mm
(
9.3”
)
Maximum Ceiling Thickness
78 mm (3 in)
Net Weight, Loudspeaker with grille
10.07 kg (22.2 lbs.)
Net Weight, Tile Bridge
1.41 kg (3.10 lbs.)
Shipping Weight 12.84 kg (28.3 lbs.)
.
Part List Notes
1. The individual parts located on the PCBs are listed in the Electrical Part List.
2. This part is referenced for informational purposes only. It is not stocked as a repair part. Refer to
the next higher assembly for a replacement part.
3 This part is critical for safety purposes. Failure to use a Bose recommended part may result
in a safety hazard and may void the regulatory certification.

Bose EdgeMax EM90 Specifications

General

Product color	White
Recommended usage	-
Woofer	Yes
Number of drivers	1
Speaker placement	In-wall/in-ceiling
Audio output channels	- channels
Woofer diameter (imperial)	8 \
Impedance	8 Ω
Sensitivity	96 dB
Frequency range	45 - 20000 Hz
RMS rated power	125 W
Peak Music Power Output (PMPO)	500 W
Connectivity technology	Wired
Speaker width	339 mm
Speaker height	249 mm

Weight and Dimensions

Width	390 mm
Height	13 mm
Weight	10100 g