Bose EdgeMax EM90 - Page 11

Design Guide - 11
Design Worksheet, EdgeMax EM180 & Mixed EM90/EM180 Systems
When creating a design that uses the EdgeMax loudspeakers you should consider the
following:
• Recommended mounting height for EdgeMax loudspeakers is between 2.7 and 6.1 m
(9 and 20’)
• Maximum SPL for a typical application is between 95 and 110 dBSPL
• Always add 25% headroom to your amplifier to accommodate various types of program
material.
Eective
Loudspeaker
Height
75
°
4.2 m | 14 ft ceiling
1.5 m | 5 ft ear height
Premium Coverage
(nominal -6 dB)
Standard Coverage (nominal -10 dB)
62°