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Soundtube CM31-EZ-BK - Two-Way 3-Inch Ceiling Loudspeaker (White)

  • Dale #:

    SOTU-CM31EZWH
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Description

The CM31-EZ is a premium full-range 3” in-ceiling speaker for applications requiring 8 Ω or distributed audio solutions. The CM31-EZ incorporates low profile grille with a total visible footprint of 6.3” diameter and an integrated backcan and driver design for ultra compact in-ceiling installatio... Read More

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Description

The CM31-EZ is a premium full-range 3” in-ceiling speaker for applications requiring 8 Ω or distributed audio solutions. The CM31-EZ incorporates low profile grille with a total visible footprint of 6.3” 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 and outdoor applications.

Features

  • One 3” (76.2 mm) full-range high-extrusion, highf idelity polypropylene driver with butyl rubber surround
  • Weatherized components for indoor/outdoor applications
  • Shallow 3.5” (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” (160.6 mm) diameter
  • Rapid installation, blind-mount, fixed-wing mounting mechanism with constant tension design affixing to wall thicknesses ranging from 0.1” (2.5 mm) to 1.5” (38.1 mm)
  • Corrosion-resistant, powder-coated aluminum grille with snap fit attachment
  • UL1480A and 2043 approved
  • High-quality black or white paint finish
  • Included accessories: tile bridge, conduit connector, paint mask, and wire nuts
  • Optional accessories: pre-construction bracket (AC-CM3-PCB)

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Product Specs

Color White
UPC 752830439986
Manufacturer SoundTube
Manufacturer's Category CM-EZ Economical In-Ceiling
Shipping Weight 3.7 lbs / 1.68 kg
Carton Height 8.25 in / 209.55 mm
Carton Length 8 in / 203.2 mm
Carton Width 7.25 in / 184.15 mm
Certifications CE, RoHS, UL1480A, UL2043
Enclosure Properties ABS Glass Fiber Reinforced, Injection Molded, Sealed
Enclosure Volume 60 cu in / 983.22 cu cm
Included Accessories Conduit Clamp, Grille, Paint Mask, Wire Nuts, Choose Between a Tile Bridge or Pre-Construction Bracket
Optional Accessories Black Grille (GRL-CM31-BK)|Tile Bridge (AC-CM31-TB)|Pre-Construction Bracket (AC-CM31-PCB)|Junction Box (Included with pre-construction bracket)
Source Inputs Wire Leads
IP Rating IP54
Backcan Diameter 5.5 in / 139.7 mm
Backcan Height 3.5 in / 88.9 mm
Coverage Angle (±6dB @ 2kHz) 45°
Cutout Width/Diameter 5.5 in / 139.7 mm
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz) 4.5 and 3.5
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz) 5.3dB and 5.2dB
Frequency Response (± 10 dB) 115 Hz - 22 kHz
Frequency Response (± 3 dB) 190 Hz - 14 kHz
Grille Properties Aluminum, Black, Standard-Flange, Powder-Coated, Snap-Fit
Low Frequency Voice Coil 0.75 in / 19 mm
Max. Ceiling Thickness 1.5 in / 38.1 mm
Max. Continuous Power RMS 20W
Max. Program Power 40 W
Minimum Impedance (Ω Ohms) 8 Ω
Minimum Ceiling Thickness 0.1 in / 2.5 mm
Nominal Impedance (Ω Ohms) 8 Ω
Fullrange Driver 3" Polypropylene driver with butyl rubber surround
Sensitivity dB @ 1W/1M 85 dB
Sensitivity dB @ 2.83V/1M 85 dB
Tap Selector Rotary Switch
Transformer Options 25 / 70.7 / 100 V, 8 Ohm direct
Transformer Taps Max. Setting (25V/70.7V/100V) 1.3W/10W/30W
Visible Diameter 6.3 in / 160 mm
Visible Height 0.6 in / 15.2 mm

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