Reply To: Beogram 4000 and Beolab 5s January 13, 2023 at 3:15 pm #14149 GuyModerator Warwickshire, UKTopics Started 11Total Posts 595 I vaguely remember something about the BS9000 RADIO being disabled when it’s in A.OPT 0, but I can’t find any references to this, so perhaps I dreamt it! 😶