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Bose Professional EdgeMax EM90 2-Way In-Ceiling Loudspeaker with 8" Woofer, White

SKU: 778844-0220 Bose Professional
Bose EdgeMax EM90 2-way In-ceiling, Wall Mountable Speaker - 125 W RMS - White
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Key Features

  • Delivers room‑filling, asymmetrical coverage so you can reduce speaker count and simplify system design in venues and retail spaces
  • Boundary‑optimized 8" woofer and PhaseGuide technology provide deeper bass and focused dispersion when mounted near wall‑ceiling junctions
  • 125W RMS handling with 2‑way passive crossover and 70/100V transformer options for flexible commercial and distributed audio installations
  • Quick, reliable installs with auto‑hold spring mounting arms and magnetically attached grille for fast access to wiring and tap settings
  • Clean, unobtrusive white in‑ceiling design that preserves aesthetics while supporting paging, monitoring, and security audio applications

Quick Specifications

Product Model
EM90
Brand Name
Bose Professional
Product Line
EdgeMax
Product Name
EdgeMax EM90 Loudspeaker
View Full Technical Specifications

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Bose Professional EdgeMax EM90 2-Way In-Ceiling Loudspeaker with 8" Woofer, White

Bose Professional EdgeMax EM90 2-Way In-Ceiling Loudspeaker with 8" Woofer, White

$642.80

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Total: $724.44

Product Information Tabs

Overview

The Bose Professional EdgeMax EM90 in‑ceiling loudspeaker brings powerful, room‑filling sound where discrete installation and predictable coverage matter most. Designed for commercial customers — from hospitality and retail to transportation hubs and houses of worship — the EM90 uses PhaseGuide technology and a boundary‑loaded 8" woofer to deliver balanced low end and an asymmetric vertical pattern that fills spaces near wall‑ceiling boundaries with fewer cabinets.

With 125W RMS handling and a frequency response spanning roughly 50 Hz to 18 kHz, the EM90 produces clear speech and impactful music for paging, background music, and even security or surveillance audio monitoring. The built‑in 2‑way passive crossover with 70/100V transformer taps simplifies integration into distributed audio and paging systems, while spring‑loaded mounting arms and a magnetically attached grille speed installation and service time.

Specify the Bose EdgeMax EM90 when you need reliable coverage, easy installation, and commercial‑grade performance. Ideal for bars, conference spaces, retail environments, and surveillance monitoring zones — contact us to request a quote or add the EM90 to your next project.

Features

  • Delivers room‑filling, asymmetrical coverage so you can reduce speaker count and simplify system design in venues and retail spaces
  • Boundary‑optimized 8" woofer and PhaseGuide technology provide deeper bass and focused dispersion when mounted near wall‑ceiling junctions
  • 125W RMS handling with 2‑way passive crossover and 70/100V transformer options for flexible commercial and distributed audio installations
  • Quick, reliable installs with auto‑hold spring mounting arms and magnetically attached grille for fast access to wiring and tap settings
  • Clean, unobtrusive white in‑ceiling design that preserves aesthetics while supporting paging, monitoring, and security audio applications
General Information
Brand Name Bose Professional
Manufacturer Bose Corporation
Product Line EdgeMax
Product Name EdgeMax EM90 Loudspeaker
Product Type Speaker
Product Model EM90
Product Series EM
Manufacturer Part Number 778844-0220
Technical Information
Impedance 8 ohms
Speaker Size 8"
Crossover Type 2-way
Application/Usage Bar, Concourse, Conferencing, Hospitality, House of Worship, Resort, Restaurant, Retail Store, Transportation
Audio
RMS Output Power 125W
Maximum Frequency Response 18 kHz
Minimum Frequency Response 50Hz
Others
Model Number Replaces 778844-0210
Physical Characteristics
Size 8"
Color White
Depth 9.8"
Width 15.4"
Height 15.4"
Product Information
Mount Type In-ceiling Mount, Wall Mount
Miscellaneous
Indoor/Outdoor Indoor
Country of Origin CN