WASHINGTON DC (PTA) — I can’t be sure of this, because after a dozen audio shows or so, personal recollection of history starts to blur. In my mind the first time I heard Rosso Fiorentino loudspeakers was with AudioThesis in Dallas, Texas at the Lone Star Audio Fest just earlier this year. There, like here today, it was with Norma Audio electronics, a Lumin streamer, and Star Sound Technologies — which if you haven’t heard the news, is changing their name to Soundstage Audio. [...]