- Description
Details
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° horn. Inputs are made via a ceramic terminal strip; a 64 watt 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.- Features
Features
- One 8.0" (203 mm) Treated paper cone, treated cloth surround woofer and one 1" (25 mm) titanium dome tweeter with 75° 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" (0.9 mm) to 1.6" (40.6 mm)
- UL 1480 and 2043 listed
- High-quality white painted finish
- Custom colors available
- Included accessories: Tile bridge, UL listed 0.5" conduit clamp, paint shield
- Optional accessories: Color-coded (green) pre-construction bracket (AC-CM6-8EZPCB)
- Specification
System Type 8" Coax, in-ceiling, ported, High SPL (64W transformer for 25/70.7/100V or voice coil direct) Impedance (nominal) 8 ohm Sensitivity dB @ 2.83V/1 m 93.0 dB Sensitivity dB @ 1W/1 m 93.0 dB Frequency Response (- 3 dB) 119 Hz - 22 kHz Frequency Response (-10 dB) 91 Hz - 22 kHz Max. Program Power 150W Max. Continuous Power RMS 75W Max. Power SPL @ 1 m 112.0 dB Coverage Angle (-6 dB @ 2 kHz) 74º Coverage Angle (-6 dB @ 10 kHz) 55º Coverage Angle (averaged 2-10 kHz) 70º Tap Selector Six-position rotary switch with transformer bypass position Transducer - Low-Frequency Driver 8" (203 mm) Treated paper cone, treated cloth surround Transducer - High-Frequency Driver 1" (25 mm) titanium dome tweeter Low-Frequency Voice Coil 1" (25 mm) Crossover Frequency 3.0 kHz Network Type: Low Pass 12 dB per octave, 2nd order Network Type: High Pass 12 dB per octave, 2nd order Enclosure Material Drawn steel backcan with ABS baffle Grille Painted steel Inputs 4 position ceramic terminal connector Color White Backcan Dimensions (H x Dia.) 8" (203.2 mm) x 9.67" (245.6 mm) Visible Dimensions (H x Dia.) .34" (8.6 mm) x 11.75" (298.5 mm) Mounting Hole Diameter 10.5" (266.7 mm) Min – Max Ceiling Thickness .035" - 1.6" (.9 mm - 40.6 mm) Weight 9 lbs (4.1 kg) Shipping Weight 10 lbs (4.5 kg) - Documents
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