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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

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Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

SoundTube CM89-EZ Specifications

  • System Type

    8" Coax, in-ceiling, ported, High SPL (64W transformer for 25/70.7/100 Volt or voice coil direct)

  • Impedance

    8 Ohms (nominal)

  • Sensitivity

    At 2.83V/1m: 93.0dBAt 1W/1m: 93.0dB

  • Frequency Response

    119 Hz - 22 kHz (- 3dB)
    91 Hz - 22 kHz (-10dB)

  • Max. Program Power

    150W

  • Max. Continuous Power RMS

    75W

  • Max. Power SPL

    At 1m: 112.0dB

  • Coverage Angle

    74 deg. (-6dB at 2 kHz)
    55 deg. (-6dB at 10 kHz)
    70 deg. (averaged 2-10 kHz)

  • Tap Selector

    Six-position rotary switch with transformer bypass position

  • Transducer

    Low-Frequency Driver - 203mm (8") Treated paper cone, treated cloth surround
    High-Frequency Driver: 25mm (1") titanium dome tweeter

  • Low-Frequency Voice Coil

    25.4mm (1")

  • Crossover Frequency

    3.0 kHz

  • Network Type

    Low Pass: 12dB per octave, 2nd order
    High Pass: 12dB per octave, 2nd order

  • Enclosure Material

    Drawn steel backcan with ABS baffle

  • Grille

    Painted steel

  • Inputs

    4 position ceramic terminal connector

  • Mounting Hole Diameter

    266.7mm (10.50")

  • Min - Max Ceiling Thickness

    0.9mm (0.035") - 40.6mm (1.6")

  • Regulatory

    UL 1480 and 2043 Listed: CE Approved

  • RoHS

    Approved

  • Dimensions (Dia.xH)

    Backcan: 245.6 x 203.2mm (9.67 x 8.00")
    Visible: 298.5 x 8.6mm (11.75 x 0.34")

  • Weight

    4.1kg (9.0 lbs)

  • UPC Code

    644216198405

About SoundTube CM89-EZ

The CM89-EZ is a value-priced 8" coaxial speaker designed for installation in high ceilings. This long-throw, high sensitivity speaker includes an 8" woofer and a 1" titanium dome tweeter mounted in a specially designed 75 deg. horn. Inputs are made via a ceramic terminal strip; a 64W transformer is included with a six position tap switch. With SPL of 112 dB (1m) and sensitivity of 93 dB (1w/1m) the CM89-EZ is well suited for installations requiring high output from an in-ceiling speaker. The speaker is enclosed in a drawn steel backcan with ABS baffle and is ported for superior bass response.

Mounting hardware is included and features a constant-tension fixed-wing mounting system with a 21-gauge "full-metal" steel tile bridge ensuring rapid and secure installation in any sheetrock or drop-tile application. For easy ordering, stocking and installation, this series includes a color-coded (green) tile bridge and optional pre-construction bracket, as well as a six-position tap switch for 25-, 70.7- and 100-volt applications with a transformer bypass position.

Applications
The CM89-EZ is ideal for large spaces such as classrooms, hotel ballrooms or office buildings. The entire CM-EZ series is engineered for installations where high-efficiency, added speech intelligibility and rapid installation are critical attributes.

SoundTube CM89-EZ Features

  • One 8" (203mm) Treated paper cone, treated cloth surround woofer and one 1" (25mm) titanium dome tweeter with 75 deg. horn
  • Easy-access six-position tap switch for 25/70.7/100-volt and transformer bypass settings allows for easy ordering, stocking and installation
  • 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
  • Incorporates a painted steel grille for lasting durability
  • Adaptable to material thicknesses ranging from 0.035" (0.9mm) to 1.6" (40.6mm)
  • High-quality black painted finish

Key Features

  • One 8" (203mm) Treated paper cone, treated cloth surround woofer and one 1" (25mm) titanium dome tweeter with 75 deg. horn
  • Six-position tap switch for 25/70.7/100-volt and transformer bypass settings allows for easy ordering
  • Adaptable to material thicknesses ranging from 0.035" (0.9mm) to 1.6" (40.6mm)

What's in the box:

  • SoundTube CM89-EZ 8 " High-SPL 2-Way In Ceiling Speaker
  • Tile Bridge
  • UL-Listed Flex Conduit Clamp
  • Paint Shield
  • SoundTube 5 Year Limited Warranty