MSE Audio
Induction Dynamics
Phase Technology
Rockustics
SolidDrive
Soundsphere
SoundTube
Darts
TheaterSound
CM82-EZS-FS-BK
This item has been discontinued.
SoundTube 8" 2-way In Ceiling Speaker in Black with Shallow Can (tailored for use in fire signaling system)
SoundTube CM82-EZs-FS In Ceiling Speaker in Black
An in-ceiling speaker specifically tailored for use in fire signaling system that delivers the same high quality sound expected of SoundTube speakers. 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 five-position tap switch for 25/70.7/100-volt 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 (210 kHz, independently 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: Choose between a tile bridge or a pre-construction bracket, UL-listed 0.5-inch conduit clamp, and paint shield.
Owner's Manual | Tech Sheet | Mechanical Drawing | A&E Specs
About SoundTube
| Color | Black |
|---|---|
| UPC | 644216197606 |
| Manufacturer | SoundTube |
| Manufacturer's Category | CM-EZ-FS Fire Signaling In-Ceiling |
| Shipping Weight | 8.5 lbs / 3.86 kg |
| Carton Height | 6.5 in / 165.1 mm |
| Carton Length | 13.25 in / 336.55 mm |
| Carton Width | 13 in / 330.2 mm |
| Certifications | CE, RoHS, UL1480, UL2043 |
| Enclosure Properties | ABS Glass Fiber Reinforced, Injection Molded, Sealed |
| Enclosure Volume | 350 cu in / 5735.47 cu cm |
| Included Accessories | Conduit Clamp, Cover Plate, Grille, Paint Mask, Choose Between a Tile Bridge or Pre-Construction Bracket |
| Optional Accessories | Black Grille (GRL-CM6/8EZ-II-BK)|Tile Bridge (AC-CMEZ6/8-TB)|Pre-Construction Bracket (AC-CMEZ6/8-PCB)|Junction Box (AC-CM-EZ-JBOX) |
| Source Inputs | 4 Pin Ceramic Terminal |
| Backcan Diameter | 9.67 in / 245.6 mm |
| Backcan Height | 5.75 in / 146.1 mm |
| Crossover Frequency | 3.0 kHz |
| Cutout Width/Diameter | 10.5 in / 266.7 mm |
| Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz) | 5.4 and 7.2 |
| Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz) | 5.5dB and 8.6dB |
| Frequency Response (± 10 dB) | 65 Hz - 22 kHz |
| Frequency Response (± 3 dB) | 92 Hz - 18 kHz |
| Grille Properties | Black, Standard-Flange, Friction-Fit, Paintable, Painted, Steel |
| Low Frequency Voice Coil | 1 in / 25.4 mm |
| Low Pass Crossover | 6 dB per octave 1st order |
| Max. Ceiling Thickness | 1.6 in / 40.6 mm |
| Max. Continuous Power RMS | 64 W |
| Max. Program Power | 128 W |
| Minimum Impedance (Ω Ohms) | 16 Ω |
| Minimum Ceiling Thickness | 0.04 in / 0.9 mm |
| Network Type: High Pass | 6 dB per octave 1st order |
| Nominal Impedance (Ω Ohms) | 16 Ω |
| Tweeter Driver | 1" Silk Dome |
| Woofer Driver | 8" Polypropylene Cone w/ Butyl Rubber Surround |
| Sensitivity dB @ 1W/1M | 89 dB |
| Sensitivity dB @ 2.83V/1M | 86 dB |
| Tap Selector | Rotary Switch |
| Transformer Taps Max. Setting (25V/70.7V/100V) | 1.3W/10W/10W |
| Visible Diameter | 11.75 in / 298.5 mm |
| Visible Height | 0.34 in / 8.6 mm |
