_:nda4d23ddab7c44c79b1377a39f9b483axb0
<http://schema.org/about>
"At ISE 2020 in booth #6-K160, Alcons Audio will hold its Pro-Ribbon Immersive Audio Experience featuring a 28 channel demo.  "
<https://www.cepro.com/category/audio-video/home-theater/page/45/>