SoundTube Entertainment CM82-EZ-II-BK 8" Coaxial 2-Way In-Ceiling Speaker (Black)

SoundTube Entertainment
SoundTube Entertainment CM82-EZ-II-BK 8" Coaxial 2-Way In-Ceiling Speaker (Black)
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Expected availability: 7-10 business days

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  • This item is noncancelable and nonreturnable.
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SoundTube Entertainment CM82-EZ-II Overview

The black CM82-EZ-II-BK 8" Coaxial 2-Way In-Ceiling Speaker from SoundTube Entertainment incorporates an 8" polypropylene driver with a butyl rubber surround in a sealed drawn steel back can. This speaker delivers a high-quality response from a frequency range of 65 Hz to 22 kHz, -10 dB.

The CM82-EZ-II-BK Speaker features a constant-tension, fixed-wing mounting system with a 21-gauge steel tile bridge ensuring rapid and secure installation in any sheetrock 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.

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 16Ω transformer bypass settings
Maximum sensitivity of 89 dB
Integrated sealed enclosure
Color-coded (green) tile bridge
Optimum voice intelligibility with an average coverage angle of 95° (2 to 10 kHz, independently verified)
16Ω settings allows for the use of 2, 4, or 6 speakers in a system using a standard amplifier without a transformer
Additional speakers sold separately
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
Black paint finish

SoundTube Entertainment CM82-EZ-II Specs

System Type8" coaxial, in-ceiling, sealed (64 W transformer for 25/70.7/100 V or transformer bypass)
Impedance (nominal) 116 Ω
Sensitivity2.83 V/m: 86 dB
1 W/m: 89 dB
Frequency Response (- 3 dB) 392 Hz to 18 kHz
Frequency Response (-10 dB) 365 Hz to 22 kHz
Power Consumption (max)Program Power: 128 W
Continuous Power RMS 5: 64 W
Max. Power SPL @ 1 m 6107 dB
Coverage Angle-6 dB @ 2 kHz: 125°
-6 dB @ 10 kHz: 75°
Ave from 2 to 10 kHz: 125°
Directivity Factor5.4 (averaged 100 Hz to 10 kHz) ; 7.2 (2 kHz)
Directivity Index5.5 dB (averaged 100 Hz to 10 kHz) ; 8.6 dB (2 kHz)
Tap Selector6-position rotary switch with transformer bypass position
Low Frequency Driver8" (203 mm) polypropylene cone, butyl rubber surround
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 back can with ABS baffle
Grille MaterialSteel with painted finish
Inputs4 position ceramic terminal strip
Transformer Taps70.7 V Output: 64 W (107 dB), 32 W (104 dB), 16 W (101 dB), 8 W (98 dB), and 4 W (95 dB)
100 V Output: 64 W (107 dB), 32 W (104 dB), 16 W (101 dB), and 8 W (98 dB)
25 V Output: 8 W (98 dB), 4 W (95 dB), 2 W (92 dB), 1 W (89 dB), and 0.5 W (86 dB)
ApprovalsUL, CE, and RoHS
Dimensions (H x W x D)Visible Diameter: 11.7" (29.8 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)
Weight9.0 lb (4.1 kg)
Packaging Info
Package Weight10 lb
Box Dimensions (LxWxH)14 x 14 x 8"
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