SoundTube CM-EZ-II In Ceiling Speaker in White
One 8 inch polypropylene cone with butyl rubber surround and one 1 inch polypropylene balanced dome tweeter with FerroFluid. Integrated backcan with 25/70.7/100-volt tap settings with transformer bypass position for ease of ordering, stocking and installation. Snap Cam four-point, spring-loaded mounting system for rapid installation. Quick-release mechanism for easy servicing. 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 12.70 mm (0.5 in.) to 19.05 mm (0.75 in.). UL 1480 (UEAY) and 2043 approved.
Included accessories: tile bridge, UL-listed flex conduit clamp, paint shield.
More Information Color White Manufacturer’s Suggested Retail Price UPC 644216198702 Manufacturer SoundTube Manufacturer’s Category CM-EZ Economical In-Ceiling Shipping Weight 9.3 lbs / 4.22 kg Carton Height 9.25 in / 234.95 mm Carton Length 12 in / 304.8 mm Carton Width 11.75 in / 298.45 mm Certifications CE, RoHS, UL1480, UL2043 Enclosure Properties ABS, Sealed, Steel Included Accessories Conduit Clamp, Tile Bridge Optional Accessories Pre-Construction Bracket (AC-CM-EZ-PCB)|Junction Box (AC-CM-EZ-JBOX)|Tile Bridge (CM-TB81) Source Inputs #18 AWG Wire Leads Backcan Diameter 9.13 in / 231.8 mm Backcan Height 7.5 in / 190.5 mm Coverage Angle (-6dB @ 2kHz) 55° Crossover Frequency 5.6 kHz Cutout Width/Diameter 9.75 in / 247.7 mm Directivity Factor (Q) (Averaged 100Hz – 10kHz, @ 2kHz) 5.1 and 5.5 Directivity Index (DI) dB (Averaged 100Hz – 10kHz, @ 2kHz) 5.9dB and 7.4dB Frequency Response (± 10 dB) 54 Hz – 22 kHz Frequency Response (± 3 dB) 73 Hz – 19 kHz Grille Properties Standard-Flange, Friction-Fit, White, Paintable, Painted, Steel Low Frequency Voice Coil 1 in / 25.4 mm Low Pass Crossover 6 dB per octave 1st order Magnetically Boosted No Max. Ceiling Thickness 0.75 in / 19.1 mm Max. Continuous Power RMS 40W Max. Program Power 80 W Minimum Impedance (Ω Ohms) 5.7 Ω Minimum Ceiling Thickness 0.5 in / 12.7 mm Network Type: High Pass 6 dB per octave 1st order Nominal Impedance (Ω Ohms) 8 Ω Tweeter Driver 1″ Balanced Dome Woofer Driver 8″ Polypropylene Sensitivity dB @ 1W/1M 87.5 dB Sensitivity dB @ 2.83V/1M 87.5 dB Tap Selector Rotary Switch Transformer Options 25 / 70.7 / 100 V, 8 Ohm direct Transformer Taps (25V/70.0V/100V) 2.5W/20W/20W Visible Diameter 10.75 in / 273.1 mm Visible Height 0.2 in / 5.1 mm