A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/speipl/public_html/system/core/Exceptions.php:185)

Filename: libraries/Session.php

Line Number: 688

System Product Enterprises (India) Pvt. Ltd.
Call us at: +91 22 43488488
Products Category

    A PHP Error was encountered

    Severity: Warning

    Message: mysql_fetch_array() expects parameter 1 to be resource, boolean given

    Filename: views/left.php

    Line Number: 36

Request Catalog
Fillup short form for request catalog


Home --> Ateis
CM42-EZs
  • General
  • Feature
  • Specification
The CM42-EZs is a 4” coaxial 2-way blind-mount in-ceiling speaker which delivers true high eiciency and performance across the operating bandwidth. By incorporating a 4" treated-iber driver with cloth surround in a sealed drawn steel dome, this speaker delivers maximum frequency response (125Hz – 22kHz, - 10dB) in a compact design. Mounting hardware is included and features a constant-tension 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, optional pre-construction bracket, and a 5-position tap switch for 25, 70.7 and 100V applications with voice coil/16 Ohm bypass.
-

System Type 4"" Coax, in-ceiling, sealed (20 Watt transformer for 25/70.7/100 Volt or 16 Ohm direct)

Impedance (nominal) 16 Ohm

Sensitivity dB @ 2.83V/1M 84.5 dB

Sensitivity dB @ 1W/1M 1 87.5 dB

Frequency Response (- 3 dB) 2 160 Hz - 20 kHz

Frequency Response (-10 dB) 2 125 Hz - 22 kHz

Max. Program Power 3 40 w

Max. Continuous Power RMS 4 20 w

Max. Power SPL @ 1 M 5 100.5 dB

Max. SPL @ 3 dB Distortion 6 20 w

Coverage Angle (-6 dB @ 2 kHz) 170º

Coverage Angle (-6 dB @ 10 kHz) 95º

Coverage Angle 100º (Avg. from 2 - 10 kHz)

Directivity Factor (Q) 4.3 (Avg. 100 Hz - 10 kHz) ; 4.2 (2 kHZ)

Directivity Index (DI) Db 5.7 dB (Avg. 100 Hz - 10 kHz) ; 6.2 dB (2 kHz)

Tap Selector 5-Position rotary switch with 16 ohm direct

Transformer Taps

70.7 V Output 100 V Output 25 V Output

20 W 100.5 dB 20 W 100.5 dB 2.5 W 91.5 dB

10 W 97.5 dB 10 W 97.5 dB 1 W 88.5 dB

5 W 94.5 dB 5 W 94.5 dB 0.63 W 85.5 dB

2.5 W 91.5 dB 0.31 W 82.5 dB

Transducer - Low Frequency Driver 102 mm (4 in) Treated fiber cone, cloth surround

Transducer - High Frequency Driver 19 mm (0.75 in) Silk tweeter

Low Frequency Voice Coil 12.70 mm / 0.50 in

Crossover Frequency 5.0 kHz

Network Type: Low Pass 12dB per octave, 2nd order

Network Type: High Pass 6 dB per octave, 1st order

Enclosure Alignment Sealed

Enclosure Material Drawn steel dome with ABS baffle

Grille Painted Steel

Inputs 18-Gauge hard wired leads

Colors Black or white

Backcan Diameter 5.78 in / 146.8 mm

Backcan Height 3.75 in / 95.3 mm

Visible Diameter 7.50 in / 190.5 mm

Visible Height 0.33 in / 8.4 mm

Mounting Hole Diameter 6.50 in / 165.1 mm

Min / Max Ceiling Thickness 0.00 in / 0.0 mm – 1.5 in / 38.1 mm

Weight 4.0 lb / 1.8 kg

Shipping Weight 5.0 lb / 2.3 kg

Accessories

Included Tile bridge, UL listed flex conduit clamp, paint shield, hole template, wire nuts

Optional

Pre-Construction Bracket (AC-CMEZ42-PCB) ; Junction Box (AC-CM-EZ-JBOX)

Packaging 1 per box

Regulatory - UL 1480 & 2043 Approved

Regulatory - CE Approved

//