The SoundTube CM62-EZS-II is a premium 6.5” coaxial, two-way blind-mount in-ceiling speaker designed for high-efficiency audio with superior performance. Featuring a treated-fiber woofer with cloth surround and 1” silk dome tweeter, it delivers full-range sound from 75 Hz to 22 kHz (±10 dB) with excellent voice intelligibility and wide coverage.

Its shallow backcan design (3.5” depth) is ideal for installations in limited plenum spaces, while the six-position tap switch with 16 Ω transformer bypass allows flexible integration with 25V, 70.7V, and 100V distributed audio systems.

SoundTube CM62-EZS-II Key Features

  • 6.5” treated-fiber woofer with cloth surround and 1” silk dome tweeter

  • Easy-access six-position tap switch with 16 Ω transformer bypass

  • High efficiency: 90.5 dB sensitivity, 16 Ω impedance

  • Frequency response: 75 Hz – 22 kHz (±10 dB)

  • 80° coverage angle at 10 kHz (independently verified)

  • Cost-effective 16 Ω settings allow multiple speaker configurations without a transformer

  • Shallow 3.5” backcan for limited plenum applications

  • Painted steel grille for durability; high-quality black or white finish, paintable and custom colors available

  • Adaptable to ceiling thicknesses from 0.04” (0.9 mm) to 1.6” (40.6 mm)

  • UL1480A and UL2043 approved; CE compliant

  • Included accessories: tile bridge, UL 0.5” conduit clamp, paint shield, two wire nuts

  • Optional accessories: color-coded preconstruction bracket (AC-CMEZ-6/8-PCB), junction box (AC-CM-EZ-JBOX)

Applications

  • Airports and boardrooms

  • Churches and conference centers

  • Educational facilities

  • Hotels, restaurants, and retail spaces

  • Hospitals and public buildings

The CM62-EZS-II combines high-performance audio, compact design, and flexible installation, making it perfect for commercial, institutional, and public in-ceiling audio applications.

SoundTube CM62-EZS-II Specifications

Low Frequency(-10 dB) 75 Hz – 22 kHz
Sensitivity 90.5 dB
Power Capacity RMS 50 W
Max SPL dB @ 1 M 107.5 dB
Nominal Impedance 16 ohm
Transformer Options 25 / 70.7 / 100 Volt option with a 16 Ohm direct
Tweeter 1.0 in. Silk
Woofer 6.5 in. Treated fiber
Connections 4 position ceramic terminal strip
Visible Height 8.6 mm (0.34 in)
Visible Diameter 298.5 mm (11.75 in)
Back can Height 95.3 mm (3.75 in)
Back can Diameter 245.6 mm (9.67 in)
Weight 3.2 kg (7.0 lbs)
Shipping Weight 3.6 kg (8.0 lbs)
Optional Accessory Color-coded (green) pre-construction bracket (AC-CMEZ6/8-PCB), junction box (AC-CM-EZ-JBOX)
Colors Black / White, or Custom
List price: $200.00
Price: $200.00