CM82-EZ-FS

8″ COAXIAL IN-CEILING FIRE SIGNALLING SPEAKER

An in-ceiling speaker specifically tailored for use in fire signaling system that delivers the same high quality sound expected of SoundTube speakers. One 8.0 inch (203 mm) polypropylene woofer with butyl rubber surround and one 1.0 inch (25.4 mm) silk dome tweeter. Easy-access five-position tap switch for 25/70.7/100-volt settings allows for easy ordering, stocking and installation. Reduced amplification costs and maxi¬mum efficiency 89.0 dB sensitivity, 16 ohm impedance and a sealed enclosure. Superior voice intelligibility with an aver¬age coverage angle of 95° (2–10 kHz, inde¬pendently verified). Incorporates a painted steel grille with rust inhibitor for lasting durability. Adaptable to ceiling thicknesses ranging from 0.04 inch (0.9 mm) to 1.60 inch (40.6 mm). 10 µF capacitor provided on input circuit for use with DC supervision circuits. UL 1480 (UUMW) and 2043, cUL, CE (EMC Directive 89/366/EEC, EN55020, EN55013) approved. Included accessories: tile bridge, UL-listed 0.5-inch conduit clamp, and paint shield.

Specifications: CM82-EZ-FSMounting hardware included
System Type

8-inch coaxial, in-ceiling, sealed (10-watt transformer for 25/70.7/100-volt applications)

Nominal Impedance16 ohm
Sensitivity dB @ 2.83V/1M86 dB
Sensitivity dB @ 1W/1M (2)89 dB
Frequency Response (± 3 dB)92Hz-18kHz
Frequency Response (±10 dB)65Hz-22kHz
Max. Program Power128 W
Max. Continuous Power RMS64 W
Max. Power SPL @ 1 M99 dB
Tap SelectorFive-position rotary switch
70.7 Volt Transformer Taps10 W / 99 dB
100 Volt Transformer Taps (dB)10 W / 99 dB
25 Volt Transformer Taps (dB)1.3 W / 90 dB
Coverage Angle (-6 dB @ 2 kHz) raw105
Angle105
Coverage Angle (-6 dB @ 10 kHz) raw40
InputsCeramic terminal strip
Backcan Diameter245.6 mm / 9.67 in
Backcan Height146.1 mm / 5.75 in
Visible Diameter298.5 mm / 11.75 in
Visible Height8.6 mm / 0.34 in
Mounting Hole Diameter266.7 mm / 10.5 in
Weight4.1 kg / 9 lbs
Shipping Weight4.5 kg / 10 lbs
Accessories OptionalAC-CMEZ6/8-PCB, AC-CM-EZ-JBOX
PackagingOne per box
Regulatory - ULApproved 1480 (UUMW) & 2043
Regulatory - CEapproved
Regulatory - RoHSapproved
Regulatory - CCCapproved