Thank you Albert, I've tried everything else. Made my own shielded and grounded power cord. Changed speaker wires and interconnects. In fact disconnected all of the interconnects from the system and the RF is still there. So the pick up is either in the amp or tubes. I tried the bws site but I haven't heard anything. I've e-mailed them I would be interested in knowing more about your Lloyd Walker product.
Best Tube to eliminate RFI
I have narrowed down an RFI problem in my system to the amp. It is not volume sensitive but unique to the right channel (channel nearest the outside wall of our apt). I changed pre-amp tubes from chinese stock to Mullard military grade and Siemens. Listening to the local college radio station when I want to hear nothing is annoying.
Short of shielding the whole amp with a grounded copper mesh any comments on the best tubes (anti-nuclear attack?) that might mitigate this problem?
system:
Jolida 302a integrated
Rega Planet CDP
Castle Acoustics Richmonds
Merci a l’avance.
Short of shielding the whole amp with a grounded copper mesh any comments on the best tubes (anti-nuclear attack?) that might mitigate this problem?
system:
Jolida 302a integrated
Rega Planet CDP
Castle Acoustics Richmonds
Merci a l’avance.