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SoundTube 8" 2-way In Ceiling Speaker in Black

SoundTube CM-EZ-II In Ceiling Speaker in Black

This product has been discontinued and has a limited remaining stock. Order today, and receive 20% off this item at checkout.

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.

Owner's Manual | Tech Sheet | Mechanical Drawing | Minimum / Maximum Ceiling | A&E Specs | Revit | DXF | DWG | PDF Drawing | 

About SoundTube
More Information
Manufacturer's CategoryCM-EZ Economical In-Ceilings
Shipping Weight9.3 lbs / 4.22 kg
Carton Height9.25 in / 234.95 mm
Carton Length12 in / 304.8 mm
Carton Width11.75 in / 298.45 mm
CertificationsCE, RoHS, UL1480, UL2043
Enclosure PropertiesABS, Sealed, Steel
Included AccessoriesConduit Clamp, Tile Bridge
Optional AccessoriesPre-Construction Bracket (AC-CM-EZ-PCB)|Junction Box (AC-CM-EZ-JBOX)|Tile Bridge (CM-TB81)
Source Inputs#18 AWG Wire Leads
Backcan Diameter9.13 in / 231.8 mm
Backcan Height7.5 in / 190.5 mm
Coverage Angle (-6dB @ 2kHz) 55°
Crossover Frequency5.6 kHz
Cutout Width/Diameter9.75 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 PropertiesStandard-Flange, Friction-Fit, White, Paintable, Painted, Steel
Low Frequency Voice Coil1 in / 25.4 mm
Low Pass Crossover6 dB per octave 1st order
Magnetically BoostedNo
Max. Ceiling Thickness0.75 in / 19.1 mm
Max. Continuous Power RMS40W
Max. Program Power80 W
Minimum Impedance (Ω Ohms)5.7 Ω
Minimum Ceiling Thickness0.5 in / 12.7 mm
Network Type: High Pass6 dB per octave 1st order
Nominal Impedance (Ω Ohms)8 Ω
Tweeter Driver1" Balanced Dome
Woofer Driver8" Polypropylene
Sensitivity dB @ 1W/1M87.5 dB
Sensitivity dB @ 2.83V/1M87.5 dB
Tap SelectorRotary Switch
Transformer Options25 / 70.7 / 100 V, 8 Ohm direct
Transformer Taps (25V/70.0V/100V)2.5W/20W/20W
Visible Diameter10.75 in / 273.1 mm
Visible Height0.2 in / 5.1 mm
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