



Engineered with Rapid-Installation Features
Rapid-Installation features include metal SpeedWing™ constant-tension mounting, tile bridge, magnetic grille and bezel, and paint mask - all packaged with each speaker. Accessories include a pre-construction bracket and junction box for division of labor applications.


Patented BroadBeam™ Full-Frequency Dispersion
The hallmark of SoundTube's CMi speakers is full-frequency dispersion, made even more robust with SoundTube's revolutionary BroadBeam™ constant-directivity technology.


Equipped with Adjustable Output Level Tap Switch
All CMi speakers come equipped with a low insertion-loss transformer for use in 25, 70.7 and 100V systems. The front-mounted, easy-access tap switch makes selecting the desired tap setting a breeze. A transformer by-pass position is included on all tap switches, making it easy to convert speakers for us in low impedance systems.


Designed for System Compatibility
SoundTube's CMi speakers are designed to sonically match our RSi and SMi speaker series for applications requiring a combination of hanging and mounted speakers.


Wiring and Installation Made Easy
Included with every CMi speaker is a four-pin Euroblock connector that speeds wiring, simplifies daisy-chaining of multiple speakers and allows for pre-wiring.


Optional Flangeless Grilles
SoundTube now offers an optional flangeless grille for our CMi line (excluding the CM400i). The flangeless grille makes for a less obtrusive aesthetic and an overall cleaner installation.
Comparison of CMi and CM-EZ Models
Learn more about the differences and similarities of our in-ceiling speakers.