The SoundTube CM62-EZ-II is a premium 6.5” coaxial, two-way blind-mount in-ceiling speaker engineered for high-efficiency audio and broad frequency response. Featuring a treated-fiber woofer with cloth surround and 1” silk dome tweeter, it delivers full-range sound from 65 Hz to 22 kHz (±10 dB) with superior voice intelligibility.
Its compact, shallow backcan design allows installation in spaces with limited plenum depth, while the BroadBeam dispersion design ensures clear, even coverage across the listening area. The speaker’s six-position tap switch with 16 Ω transformer bypass simplifies integration into 25V, 70.7V, or 100V distributed audio systems.
SoundTube CM62-EZ-II Key Features
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6.5” treated-fiber woofer with cloth surround and 1” silk dome tweeter
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Easy-access six-position tap switch with 16 Ω transformer bypass
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High efficiency: 90 dB sensitivity, 16 Ω impedance
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Frequency response: 65 Hz – 22 kHz (±10 dB)
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80° coverage angle up to 10 kHz (independently verified)
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Painted steel grille for durability; high-quality black or white finish, custom colors available
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Rapid installation with a constant-tension winged mounting system and a 21-gauge steel tile bridge
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Adaptable to ceiling thicknesses from 0.04” (0.9 mm) to 1.60” (40.6 mm)
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UL1480 (UEAY) and UL2043 approved; CE compliant
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Included accessories: tile bridge, UL 0.5” conduit clamp, paint shield, two wire nuts
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Optional accessories: color-coded preconstruction bracket (AC-CMEZ-6/8-PCB), junction box (AC-CM-EZ-JBOX)
Applications
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Airports
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Boardrooms and conference centers
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Churches and educational facilities
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Hotels, restaurants, and retail spaces
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Hospitals and public buildings
The CM62-EZ-II combines high-performance audio, flexible installation, and durability, making it ideal for commercial and public in-ceiling audio applications.
SoundTube CM62-EZ-II Specifications
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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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65 Hz – 22 kHz
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Power Capacity RMS
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50 W
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Max SPL dB @ 1 M
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107.0 dB
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Nominal Impedance
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16 ohm
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Transformer Options
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25 / 70.7 / 100 Volt option with a 16 Ohm direct
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Tweeter
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1.0 in. Silk
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Woofer
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6.5 in. Treated fiber
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Connections
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4 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 Diameter
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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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Shipping Weight
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4.1 kg (9.0 lbs)
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Optional Accessory
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Color-coded (green) pre-construction bracket (AC-CMEZ6/8-PCB), junction box (AC-CM-EZ-JBOX)
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Colors
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Black / White, or Custom
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