Hi Martin, Thanks! I've checked the mains voltage setting and its on 220V, which should be correct. I left out that I currently have a broken panel lamp (on one of the FM channels), but I never expected this to be relevant in relation to the hum. The capacitator kit with 60 components, how much does this cost? Furthermore, is this a task that can

Hi everyone. A few months ago I received a Beomaster 1900 with Beovox C30 speakers from my girlfriends grandparents, that after many years of service was left to gathering dust in a studyroom. Everything seemed to be working well, however there was a slight humming sound in the speakers that unfortunately got significantly worse over the last months