d&b brings MVR Exchange to ArrayCalc Ennovations Knowledge Hub Latest by Elton - November 5, 2026November 5, 2026 d&b audiotechnik has introduced MVR Exchange as a new feature available within the latest ArrayCalc beta version. Enabling users to import, export and update venue and loudspeaker system data using the open MVR (My Virtual Rig) standard, MVR Exchange helps audio professionals and production teams collaborate more efficiently with other