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The black CM82-EZ-FS 8" Coaxial In-Ceiling Fire Signalling Speaker from SoundTube Entertainment is a two-way, blind mount speaker specifically designed for use in fire signaling systems. This 16 ohm speaker consists of an 8" woofer and a 1" silk dome tweeter. The CM62-EZ-II incorporates a painted steel grille and has a ceramic input terminal. The in-ceiling speaker includes a five-position rotary switch with a 16Ω transformer bypass position. A tile bridge and mounting hardware are included.
The CM82-EZ-FS is designed to fit most industrial or commercial suspended ceilings, and can be used for paging and background music applications.
One 8" woofer with butyl rubber surround and one 1" silk dome tweeter
5-Position tap switch for 25/70.7/100V to allow easy ordering, stocking, and installation
89dB sensitivity, 16Ω impedance, and sealed enclosure for high efficiency
Voice intelligibility with a 10 kHz coverage and 95° angle
Incorporates a painted steel grille with a rust inhibitor for increased durability
0.04 to 1.6" adaptable to material thickness
UL 1480 (UUMW) and 2043, cUL, CE (EMC Directive 89/366/EEC, EN55020, EN55013) approved
In the Box
SoundTube Entertainment CM82-EZ-FS 8" Coaxial In-Ceiling Fire Signalling Speaker (Black)
UL Listed 0.5" Conduit Clamp
Limited 5-Year Warranty
Table of Contents
8" coaxial, in-ceiling, sealed (10 W transformer for 25 / 70.7 / 100V applications)
Impedance listed per IEC 60268-5 with a minimum less than 80% the nominal impedance
86 dB (dB @ 2.83 V/1 m) 89 dB (dB @ 1 W/1 m) at nominal impedance
92 Hz to 18 kHz (-3 dB) 65 Hz to 22 kHz (-10 dB)
Frequency response measured in half or full space as dictated by speaker mounting configuration
Program: 128 W at 3 dB above max continuous power Continuous Power RMS: 64 W SPL: 99 dB @ 3.3' (1 m)
105° (-6 dB @ 2 kHz) 40° (-6 dB @ 10 kHz) 95° (averaged from 2 to 10 kHz)
5.4 (averaged 100 Hz - 10 kHz), 7.2 (2 kHz) (Q) Index (DI): 5.5 dB (averaged 100 Hz - 10 kHz), 8.6 dB (2 kHz)
5-position rotary switch
Low Frequency Driver: 8" (203 mm) polypropylene cone, butyl rubber surround High Frequency Driver: 1" (25.4 mm) silk dome tweeter
Voice Coil Diameter
1" (25 mm)
Low Pass: 6 dB/octave, 1st order High Pass: 6 dB/octave, 1st order