Will cut to the chase right up front and say that many attendees I spoke with had very high praise for Alberto Guerra's AGD exhibit room during the Florida International Audio Expo 2024. AGD's very innovative use of GaN technology was on full display, both sight and sound. Alberto's passion for both music and electrical engineering is what brought him to create AGD Productions, and in Tampa his featured products that earned many awards over the years were on full display. The GaN transistor-based tubes are the star of their amplification products, and while I could type detail after details about them....