SoundTube Entertainment CM31-EZ In-Ceiling Speaker (Black)

SoundTube Entertainment CM31-EZ In-Ceiling Speaker (Black)

SoundTube Entertainment CM31-EZ In-Ceiling Speaker (Black)

B&H # SOCM31EZBK MFR # CM31-EZ-BK
SoundTube Entertainment CM31-EZ In-Ceiling Speaker (Black)

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Expected availability: 7-10 business days

Color: Black

SoundTube Entertainment CM31-EZ In-Ceiling Speaker (Black) SoundTube Entertainment CM31-EZ In-Ceiling Speaker (White)

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This item is noncancelable and nonreturnable

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  • 1Description

The black CM31-EZ In-Ceiling Speaker from SoundTube Entertainment is a 3" speaker for distributed audio applications. The CM31-EZ incorporates a 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 Speed Wing mounting system. The CM31-EZ Speaker incorporates weatherized components for indoor/outdoor applications.

Engineered for rapid installation and low profile mounting for smaller venues, this speaker is suitable for retail, restaurants, conference rooms, educational facilities, or any setting where full-range intelligibility, low profile design, and in-ceiling installation ease are paramount.

One 3" (76.2mm) full-range high extrusion, high-fidelity polypropylene driver with butyl rubber surround
Weatherized components for indoor/outdoor applications
Shallow 3.5" deep all-steel backcan with integrated driver and baffle configuration
Ultra-compact design with a total visible footprint of less than 6.3" diameter
Rapid installation, blind-mount, fixed wing mounting mechanism with constant tension design affixing to wall thicknesses ranging from 0.1" to 1.5"
Corrosion-resistant, powder-coated aluminum grille with snap fit attachment
UL 1480 (UEAY) and 2043 approved
In the Box
SoundTube Entertainment CM31-EZ In-Ceiling Speaker (Black)
  • Tile Bridge
  • Conduit Connector
  • Paint Mask
  • Wire Nuts
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description
    System Type 3" full-range, in-ceiling (10 W transformer for 25 / 70.7 / 100 V or transformer bypass position)
    Impedance Nominal: 8 Ω

    Impedance listed per IEC 60268-5 with a minimum less than 80% the nominal impedance

    Sensitivity 85.0 dB (dB @ 2.83 V/1 m)
    85.0 dB (dB @ 1 W/1 m) at nominal impedance
    Frequency Response 218 Hz - 14 kHz (-3 dB)
    135 Hz - 22 kHz (-10 dB)

    Frequency response measured in half or full space as dictated by speaker mounting configuration

    Power Maximum Program: 40 W at 3 dB above maximum continuous power
    Maximum Continuous RMS: 20 W
    Maximum SPL:@ 1 m 98.0 dB
    Coverage Angle 175° (-6 dB @ 2 kHz)
    45° (-6 dB @ 10 kHz)
    120° (averaged from 2 to 10 kHz)
    Directivity Factor: 4.5 (averaged 100 Hz - 10 kHz), 3.5 (2 kHz) (Q)
    Index (DI) dB: 5.3 (averaged 100 Hz - 10 kHz), 5.2 (2 kHz)
    Tap Selector 6-position rotary switch or transformer bypass position (transformer accessory only)
    Transducer Full-Range Driver: 3.0" (76.1 mm) Polypropylene driver with butyl rubber surround
    Frequency Low Voice Coil: 0.75" (19.0 mm)
    Enclosure Material ABS baffle, steel backcan
    Grille Corrosion-resistant, powder-coated aluminum
    Color Black
    Input Hardwire lead
    Dimensions Backcan Diameter: 5.5" (139.7 mm)
    Backcan Height: 3.5" (88.9 mm)
    Visible Height: 0.6" (15.2 mm)
    Visible Diameter: 6.3" (160.6 mm)
    Weight 3.1 lb (1.4 kg)
    Packaging Info
    Package Weight 4.0 lb
    Box Dimensions (LxWxH) 9.0 x 8.0 x 8.0"

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