AV Insider: An InfoComm 2015 Special Podcast: Kurt Metzler of Powersoft Talks With Corey Moss Michael Williams 10 years ago Kurt Metzler, U. S. Sales Director at Powersoft, speaks with Corey Moss about DAVA , a wireless/solar powered Loudspeaker, shown off at InfoComm 2015. Podcast: Play in new window | DownloadSubscribe: RSS