I have in my own an Accuphase E-305 amplifier. A few months ago, my technician renewed the capacitors. A few months ago, a problem has occurred, which my technician has not been able to solve. Specifically, when the amplifier is playing or is waiting without playing, some relays are heard opening and closing, without interrupting the music. Sometimes, once and sometimes, 4-5 in a row. My technician claims that it might be due to the Rec option, which I don't use anyway and the relays that open and close are from these inputs. I tried the option in different positions, after it cleared it, but in all positions it causes the same problem.
Could you please direct us to the solution to the problem?
Could you please direct us to the solution to the problem?