The SoundTube CM82-EZs-FS 8" Coaxial In-Ceiling Fire Signaling Shallow Backcan Speaker incorporates an 8-inch polypropylene driver with a butyl rubber surround in a sealed drawn steel backcan, which allows this speaker to deliver maximum frequency response (82 Hz – 22 kHz, - 10 dB) in an integrated enclosure design.
Mounting hardware is included for the CM82-EZs-FS Speaker, which features a constant-tension fixed-wing mounting system with a 21-gauge “full-metal” steel tile bridge ensuring rapid and secure installation in any sheet rock or drop-tile application. For easy installation, this series includes a color-coded (green) tile bridge and optional pre-construction bracket, five-position tap switch for 25-, 70.7- and 100-volt applications.
| Product Type | Fire Rated Ceiling Speaker |
|---|---|
| Impedance (Nominal) | 16 ohm |
| Sensitivity dB @ 2.83 V/1 m | 85 dB |
| Sensitivity dB @ 1 W/1 m | 88 dB |
| Frequency Response (- 3 dB) | 109 Hz - 18 kHz |
| Frequency Response (-10 dB) | 82 Hz - 22 kHz |
| Maximum Program Power | 128 Watts |
| Maximum Continuous Power RMS | 64 Watts |
| Maximum Power SPL @ 1 m | 99 dB |
| Coverage Angle (-6 dB @ 2 kHz) | 105º |
| Coverage Angle (-6 dB @ 10 kHz) | 35º |
| Coverage Angle (averaged 2-10 kHz) | 105º |
| Directivity Factor (Q) | 5.2 (Averaged 100 Hz - 10 kHz) ; 6.8 (2 kHz) |
| Directivity Index (DI) | 5.5 dB (Averaged 100 Hz - 10 kHz) ; 8.3 dB (2 kHz) |
| Tap Selector | Five-Position Rotary Switch |
| Transducer - Low-Frequency Driver | 8" Polypropylene Cone, Butyl Rubber Surround |
| Transducer - High-Frequency Driver | 1.0" Silk Dome Tweeter |
| Low-Frequency Voice Coil | 1.0" |
| Crossover Frequency | 3.0 kHz |
| Network Type: Low Pass | 6 dB Per Octave, 1st Order |
| Network Type: High Pass | 6 dB Per Octave, 1st Order |
| Enclosure Material | Drawn Steel Backcan With ABS Baffle |
| Grille | Painted Steel |
| Inputs | Ceramic Terminal Strip |
| Packaging | One Speaker Per Box |
| Included Accessories | Tile Bridge, UL-Listed Flex Conduit Clamp, Paint Shield |
| Colors | Black or White |
| Backcan Dimensions (H x Dia) | 3.75" (95 mm) x 9.67" (246 mm) |
| Visible Dimensions (H x Dia) | 0.34" (8.6 mm) x 11.75" (299 mm) |
| Mounting Hole Diameter | 10.5" (267 mm) |
| Minimum – Maximum Ceiling Thickness | 0.04" - 1.60" (0.9 mm - 40.6 mm) |
| Weight | 7 lbs (3.2 kg) |
| Shipping Weight | 9 lbs (4.1 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
