The CM52-BGM-II is a 5.25” coaxial two-way blind-mount in-ceiling speaker which delivers highefficiency and performance across the operating bandwidth. By incorporating a 5.25” polypropylene driver with a rubber surround and a .75” silk dome tweeter in a drawn steel backcan (with a tuned port), this speaker delivers maximum frequency response (56 Hz - 22 kHz, ±10 dB) in an integrated enclosure design. Mounting hardware is included and 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. For easy ordering, stocking and installation, this series includes a color-coded (green) tile bridge and optional color-coded (green) pre-construction bracket, as well as a six-position tap switch for 25, 70.7 and 100 V applications with a transformer bypass position.
CM52-BGM-II Features
One 5.25” (130 mm) polypropylene woofer with rubber surround and one .75” (19 mm) silk dome tweeter • BroadBeam Ring™ technology for mid-range clarity and ultra wide off axis performance • Easy-access six-position tap switch for 25/70.7/100 V and transformer bypass settings allows for easy ordering, stocking and installation • Tuned port on baffle for improved bass response down to 56 Hz (±10 dB) • Reduced amplification costs and maximum efficiency of 83.5 dB sensitivity, 16 Ω impedance • Incorporates a steel plated and powder coated flangeless magnetic grille for lasting durability and seamless aesthetic (White grille included, but also available in Black) • Adaptable to material thicknesses ranging from 0.035” (0.9 mm) to 1.6” (40.6 mm) • UL 1480 and 2043 approved • High-quality black or white painted finish. • Included accessories: tile bridge, UL listed 0.5 inch conduit clamp • Optional accessories: Color-coded (green) preconstruction bracket (AC-CMEZ-6/8-PCB) Black Grill (GRL-CM-BGM-II-BK)
Soundtube CM52-BGM-II work great for these applications
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Airports
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Boardrooms
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Churches
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Education
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Hospitals
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Hotels
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Restaurants
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Retail Stores
Soundtube CM52-BGM-II Specs
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Low Frequency(-10 dB)
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65 Hz – 22 kHz
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Sensitivity
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89 dB
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Power Capacity RMS
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20 W
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Max SPL dB @ 1 M
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100.5 dB
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Nominal Impedance
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16 ohm
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Tweeter
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0.75 in. Silk
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Connections
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Four position ceramic terminal strip
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Visible Height
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8.6 mm (0.34 in)
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Visible Diameter
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298.5 mm (11.75 in)
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Back can Height
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146.1 mm (5.75 in.)
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Back can Width
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245.6 mm (9.67 in)
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Weight
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3.6 kg (8.0 lbs.)
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