1. try unplugging other equipment to see if the noise is from caused by something else.
2. try different tubes.
3. check if the screws on transformer(s) are loose.
4. tighten all cable connections.
5. try tube dampers (Herbies Audio Lab) as last resort.
best of luck!
scott
2. try different tubes.
3. check if the screws on transformer(s) are loose.
4. tighten all cable connections.
5. try tube dampers (Herbies Audio Lab) as last resort.
best of luck!
scott