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CM31-EZ
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SoundTube - CM31-EZ - 3" Full-Range In-Ceiling Speaker (Single)

SoundTube - CM31-EZ - 3" Full-Range In-Ceiling Speaker (Single)

One 3 inch (76.2 mm) full-range high-extrusion, high-fidelity polypropylene driver with butyl rubber surround. Weatherized components for indoor/outdoor applications. Shallow 3.5 inch (88.9 mm) deep all-steel backcan with integrated driver and baffle configuration. Ultra-compact design with a total visible footprint of less than 6.3 inch (160.6 mm)diameter.

Rapid installation, blind-mount, fixed-wing mounting mechanism with constant tension design affixing to wall thicknesses ranging from 0.1 in. (2.5 mm) to 1.5 in. (38.1 mm). Corrosion-resistant, powder-coated aluminum grille with snap fit attachment. 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. UL 1480 (UEAY) and 2043 approved. Included accessories: Tile bridge.

The CM31-EZ is a premium full-range 3-inch in-ceiling speaker for applications requiring 8 ohm or distributed audio solutions. The CM31-EZ incorporates low profile grille with a total visible footprint of 6.3 inch diameter and an integrated backcan and driver design for ultra compact in-ceiling installations. The in-ceiling speaker includes a six-position tap switch with a transformer bypass position. A tile bridge and mounting hardware are included and feature a fast and secure constant tension SpeedWing™ mounting system. The CM31-EZ incorporates weatherized components for indoor/outdoor applications.

Engineered for rapid installation and low profile mounting for smaller venues, the CM31-EZ is ideal for retail, restaurants, conference rooms, educational facilities or any setting where full-range intelligibility, low profile design and in-ceiling installation ease are paramount. For additional bass response down to 41 Hz (- 10 dB), the SM1001p powered 10-inch subwoofer may be incorporated.

FEATURES:

  • One 3 inch (76.2 mm) full-range highextrusion, high-fidelity polypropylene driver with butyl rubber surround.
  • Weatherized components for indoor/outdoor applications
  • Shallow 3.5 inch (88.9 mm) deep all-steel backcan with integrated driver and baffle configuration
  • Ultra-compact design with a total visible footprint of less than 6.3 inch (160.6 mm) diameter.
  • Rapid installation, blind-mount, fixed-wing mounting mechanism with constant tension design affixing to wall thicknesses ranging from 0.1 in. (2.5 mm) to 1.5 in. (38.1 mm)
  • Corrosion-resistant, powder-coated aluminum grille with snap fit attachment.
  • UL 1480 (UEAY) and 2043 approved
  • High quality black or white paint finish
  • Included accessories: Tile bridge
  • Optional accessories: Pre-construction bracket (AC-CM3-PCB) and 10-inch powered subwoofer (SM1001p).

SPECIFICATIONS:

Product CM31-EZ - 3" Full-Range In-Ceiling Speaker (Single)
System Type 3 inch full-range, in-ceiling (10 watt transformer for 25/70.7/100-volt or transformer bypass position)
Impedance (Nominal) 8 ohm
Sensitivity dB @ 2.83V / 1 M 85.0 dB
Sensitivity dB @ 1 W/1 M 85.0 dB
Frequency Response (-3 dB) 218 Hz - 14 kHz
Frequency Response (-10 dB) 135 Hz - 22 kHz
Max. Program Power 40 W
Max. Continuous Power RMS 20 W
Max. SPL dB @ 1 M RMS 98.0 dB
Coverage Angle (-6 dB @ 2 kHz) 175°
Coverage Angle (-6 dB @ 10 kHz) 45°
Coverage Angle (Avg. 2 to 10 kHz) 120°
Directivity Factor (Q) 4.5 (averaged 100Hz - 10kHz), 3.5 (2kHz)
Directivity Index (DI) 5.3 (averaged 100Hz - 10kHz), 5.2 (2kHz)
Tap Selector Six-position rotary switch with transformer bypass position
Transducer - Full-Range Driver 76.1 mm (3.0 in.) Polypropylene driver with butyl rubber surround
Low Frequency Voice Coil 19.0 mm (0.75 in.)
Enclosure Material ABS baffle, steel backcan
Grille Corrosion-resistant, powder-coated aluminum
Inputs Hardwire lead
Colors Black or white
Backcan Diameter 139.7 mm (5.5 in.)
Backcan Height 88.9 mm (3.5 in.)
Visible Diameter 160.6 mm (6.3 in.)
Weight 1.4 kg (3.1 lbs.)
Shipping Weight 1.8 kg (4.0 lbs.)
Included Accessories Tile Bridge, conduit connector, paint mask and wire nuts
Packaging One per box
Regulatory - UL UL 1480 and 2043
Regulatory - CE, RoHS Approved
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