Soundtube IPD-CM52S-BGM-II-WH - Coaxial 5.25-Inch Short Can Dante-Enabled In-Ceiing Speaker (White)The IPD CM52s BGM II is a 5. 25 coaxial two way blind mount, short can, in ceiling speaker for IPaddressable audio networks on the Dante and AES67 platforms. It incorporates a 5. 25 polypropylene driver with butyl rubber surround and a 0. 75 silk dome tweeter in a sealed drawn steel backcan with a tuned port. The speaker delivers frequency response of 65 Hz 22 kHz (10 dB) with consistent, broad high frequency dispersion supplied through SoundTubes