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SoundTube Entertainment CM82-BGM 8" In-Ceiling Speaker (Black)

SoundTube Entertainment
SoundTube Entertainment CM82-BGM 8" In-Ceiling Speaker (Black)
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SoundTube Entertainment CM82-BGM Overview

The black CM82-BGM 8" In-Ceiling Speaker from SoundTube is an 8" coaxial two-way, blind-mount in-ceiling speaker designed for paging and background music. This blind-mount in-ceiling speaker features mounting hardware and a tension fixed-wing mounting system with a 21-gauge metal steel tile bridge that can be installed into sheetrock or drop-tile. Included with this product is a tile bridge, paint shield, and UL listed 0.5" flex conduit clamp.

One 8" polypropylene woofer with butyl rubber surround and one 1" silk dome tweeter
BeamRing technology for mid-range clarity and wide off axis performance
Accessible six-position tap switch for 25/70.7/100V and transformer bypass position
Tuned port on baffle for added musicality and bass response
Incorporates a painted steel grille for durability

SoundTube Entertainment CM82-BGM Specs

Speaker Type8" coaxial, in-ceiling
Transformer Isolation Voltage64 W for 25/70.7/100 V or transformer bypass
Impedance16 Ω nominal (Impedance listed per IEC 60268-5)
Sensitivity86 dB @ 2.83 V/1 m
89 dB @ 1 W/1 m (1 W 1 m sensitivity determined using nominal impedance)
Frequency Response70 Hz - 18 kHz @ -3 dB
55 Hz - 22 kHz @ -10 dB (Frequency response measured in half or full space as dictated by speaker mounting configuration)
Max. Program Power128 W (Max program power is 3 dB above max continuous power)
Max. Continuous Power RMS64 W (Continuous power rating, EIA-426-B test)
Max. power SPL107 dB @ 1 m 6 (Max output based on max continuous power)
Coverage Angle105º (-6 dB @ 2 kHz)
40º (-6 dB @ 10 kHz)
95º (averaged 2 - 10 kHz)
Directivity Factor5.4 (averaged 100 Hz - 10 kHz)
7.2 (2 kHz)
Directivity Index5.5 dB (averaged 100 Hz - 10 kHz)
8.6 dB (2 kHz)
Tap Selector6-position rotary switch with transformer bypass position
TransducerLow-Frequency Driver: 8" (203 mm) Polypropylene cone, butyl rubber surround
High-Frequency Driver: 1" (25 mm) Silk dome tweeter
Voice CoilLow-Frequency: 1" (25.4 mm)
Crossover Frequency3 kHz
Network TypeLow and High Pass 12 dB per octave, 2nd order
Enclosure MaterialDrawn steel backcan with ABS baffle
InputsCeramic terminal connector
Mounting Holes Diameter10.5" (266.7 mm)
Ceiling ThicknessMin to Max 0.035" to 1.6" (0.9 mm to 40.6 mm)
ApprovalsUL 1480 and 2043 pending, CE Approved
Dimensions9.67 x 8" (245.6 x 203.2 mm)
Weight9 lb (4.1 kg)
Packaging Info
Package Weight14 lb
Box Dimensions (LxWxH)14 x 13 x 11"

SoundTube Entertainment CM82-BGM Reviews

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