CM82-EZs-II
8″ COAXIAL IN-CEILING SHALLOW BACKCAN SPEAKER
The next generation version of the CM82-EZs with improved and additional features. Engineered for applications with limited plenum space incorporating a SoundTube-specific shallow backcan with an installed depth of 3.5 inches. One 8 inch (203 mm) polypropylene woofer with butyl rubber surround and one 1.0 inch (25.4 mm) silk dome tweeter. Easy-access six-position tap switch for 25/70.7/100-volt and 16 ohm transformer bypass settings allows for easy ordering, stocking and installation. Reduced amplification costs and maximum efficiency of 88.0 dB sensitivity, 16 ohm impedance and a sealed enclosure. Superior voice intelligibility with an average coverage angle of 105° (2–10 kHz, independently verified). Cost-effective 16 ohm settings allows for the use of multiples of two, four, or six speakers in a system using a standard amplifier without a transformer. Incorporates a painted steel grille with rust inhibitor for lasting durability. Ceramic input terminal accepts up to 10 gauge plenum rated signal wire and includes thermal fuse. Suitable for use in voice alarm applications subject to EU regulations EN60849 and BS5839-8. Adaptable to ceiling thicknesses ranging from 0.04 inch (0.9 mm) to 1.60 inch (40.6 mm). UL 1480 (UEAY) and 2043, cUL, CE (EMC Directive 89/366/EEC, EN55020, EN55013) approved. Included accessories: tile bridge, UL-listed 0.5-inch conduit clamp, paint shield and two wire nuts.
| Nominal Impedance |
16 ohm |
| Impedance (min) |
17.7 ohm |
| Sensitivity dB @ 2.83V/1M |
88.0dB |
| Sensitivity dB @ 1W/1M (2) |
88.0dB |
| Frequency Response (±10 dB) |
82 Hz - 22 kHz |
| Max. Program Power |
128w |
| Max. Continuous Power RMS |
64w |
| Max. Power SPL @ 1 M |
106.0dB |
| Max. SPL @ 3dB distortion |
20w |
| Tap Selector |
6 Position rotary switch with transformer bypass |
| 70.7 Volt Transformer Taps |
64w / 106.0dB |
| 100 Volt Transformer Taps (dB) |
64w / 106.0dB |
| 25 Volt Transformer Taps (dB) |
8w / 97.0dB |
| Transformer Options |
25 / 70.7 / 100 Volt 16 Ohm direct |
| Colors |
Black / White / Custom |
| Connections |
4 position ceramic terminal strip |
| Tweeter - part |
1″ Silk Dome |
| Woofer - part |
6.5" Treated Fiber Cone w/ Cloth Surround |
| Inputs |
4 position ceramic terminal connector |
| Backcan Diameter |
245.6 mm / 9.67 in |
| Backcan Height |
95.3 mm / 3.75 in |
| Visible Diameter |
298.5 mm / 11.75 in |
| Visible Height |
8.6 mm / 0.34 in |
| Mounting Hole Diameter |
266.7 mm / 10.50 in |
| Weight |
3.2 kg / 7 lb |
| Shipping Weight |
4.1 kg / 9 lb |
| Accessories Optional |
AC-CMEZ6/8-PCB, AC-CM-EZ-JBOX |
| Packaging |
1 per box |
| Regulatory - UL |
Approved 1480 & 2043 |
| Regulatory - CE |
Approved |
| Regulatory - RoHS |
approved |
| Regulatory - IP |
not planned |
| Regulatory - CCC |
approved |
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 WARNING: This product contains chemicals including Styrene which is known to the state of California to cause cancer, and Bisphenol A (BPA), which is known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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