I had the same problem from Quad stuff 50 years ago and it bugged the H**L out of me , the worst part was my phono side . It was awfull I was constantly getting hum on every record I played and it took me years to fix. It was those blasted din plugs and sockets that did it because the pins were so close together that the unshielded cables just bled hum to your amp. I had it on 33/303, 33/405 and 44/405 / 2.
The last time I heard it was when someone I knew was getting into hi fi and showed an interest in my setup so i gave him a 44/405/2 and FM3 for nothing. I went onto Meridian then and stayed with it for over 20 years.
The last time I heard it was when someone I knew was getting into hi fi and showed an interest in my setup so i gave him a 44/405/2 and FM3 for nothing. I went onto Meridian then and stayed with it for over 20 years.