SoundTube Entertainment CM82-EZS-II-WH 8" Coaxial In-Ceiling Shallow Backcan Speaker (White)

SoundTube Entertainment
SoundTube Entertainment CM82-EZS-II-WH 8" Coaxial In-Ceiling Shallow Backcan Speaker (White)
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Expected availability: 7-10 business days
$28/mo. suggested payments
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SoundTube Entertainment CM82-EZS-II Overview

The white CM82-EZS-II-WH 8" Coaxial Shallow Backcan In-Ceiling Speaker from SoundTube Entertainment incorporates an 8" polypropylene driver with a butyl rubber surround in a sealed drawn steel backcan. This speaker delivers a high-quality response from a frequency range of 65 Hz to 22 kHz, -10 dB. Engineered for applications with limited plenum space, this speaker features a SoundTube-specific shallow backcan with an installed depth of 3.5 inches.

The CM82-EZS-II-WH Speaker features a constant-tension, fixed-wing mounting system with a 21-gauge steel tile bridge ensuring rapid and secure installation in any sheet-rock or drop-tile application. It also features 6-position tap switch for 25, 70.7, and 100V applications with transformer bypass position. The speaker is developed specifically for paging and background music applications such as hotels, education, healthcare, retail stores, restaurants, airports, churches, or boardrooms.

Engineered for applications with limited plenum space incorporating a SoundTube-specific shallow backcan with an installed depth of 3.5"
8" polypropylene woofer with butyl rubber surround and one 1" silk dome tweeter
Easy-access, 6-position tap switch for 25/70.7/100V and 16 ohms; transformer bypass settings
16 ohm settings allows for the use of multiples of two, four, or six speakers in a system using a standard amplifier without a transformer
Maximum sensitivity of 88 dB
Integrated sealed enclosure
Optimum voice intelligibility with an average coverage angle of 105° (2 to 10 kHz, independently verified)
Incorporates a painted steel grille with rust inhibitor for durability
Can be installed on ceilings with thickness ranging from 0.04 to 1.60"
UL 1480 (UEAY), 2043, cUL, and CE (EMC Directive 89/366/EEC, EN55020, EN55013) approved
White paint finish

SoundTube Entertainment CM82-EZS-II Specs

System Type8" coaxial, in-ceiling, sealed (64 W transformer for 25/70.7/100 V or transformer bypass)
Impedance16 ohms (nominal)
Tweeter1.0" (2.5 cm) silk
Woofer6.5" (16.5 cm) treated fiber
Sensitivity2.83 V/m: 85 dB
1 W/m: 88 dB
Frequency Response-3 dB: 109 Hz to 18 kHz
-10 dB: 82 Hz to 22 kHz
Power ConsumptionProgram Power: 128 W
Continuous Power RMS: 64 W
SPLMaximum 106 dB @ 3' (1 m)
Coverage Angle-6 dB @ 2 kHz: 105°
-6 dB @ 10 kHz: 35°
Average from 2 to 10 kHz: 105°
Directivity Factor5.2 (averaged 100 Hz to 10 kHz); 6.8 (2 kHz)
Directivity Index5.5 dB (averaged 100 Hz to 10 kHz); 8.3 dB (2 kHz)
Tap Selector6-position rotary switch with transformer bypass position
Low Frequency Driver8" (203 mm) polypropylene cone, butyl rubber surround (transducer)
High Frequency Driver1.0" (2.5 cm) silk dome tweeter (transducer)
Low Frequency Voice Coil1.0" (2.5 cm)
Crossover Frequency3.0 kHz
Network TypeLow Pass: 6 dB per octave, 1st order
High Pass: 6 dB per octave, 1st order
Enclosure MaterialDrawn steel backcan with ABS baffle
Grille MaterialSteel with painted finish
Inputs4 position ceramic terminal strip
Transformer TapsAt 70.7 V, output: 64 W (106 dB), 32 W (103 dB), 16 W (100 dB), 8 W (97 dB), and 4 W (94 dB)
At 100 V, output: 64 W (106 dB), 32 W (103 dB), 16 W (100 dB), and 8 W (97 dB)
25 V Output: 8 W (97 dB), 4 W (94 dB), 2 W (91 dB), 1 W (88 dB), and 0.5 W (85 dB)
ApprovalsUL (UL 1480 (UEAY) and 2043 approved), CE, and RoHS
DimensionsBackcan Diameter: 9.7" (24.6 cm)
Backcan Height: 3.8" (9.5 cm)
Visible Diameter: 11.8" (29.9 cm)
Visible Height: 0.3" (8.6 mm)
Mounting Hole Diameter: 10.5" (26.7 cm)
Minimum to Maximum Ceiling Thickness: 0.04" (0.9 mm) to 1.6" (4.1 cm)
Weight7.0 lb (3.2 kg)
Packaging Info
Package Weight9.59 lb
Box Dimensions (LxWxH)13 x 13 x 6"
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what type of cable is needed to connect speakers to a system?
Asked by: Anonymous
I would recommend a roll of Pro Co Sound - Excellines Type 16-2 Bulk Speaker CablePro Co Sound. 16 AWG is a very popular gauge for install systems.
Answered by: John P.
Date published: 2018-08-25
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