▲ 2 r/tubeamps
Redid my preamp, the buzzing is still strong
Help Dora find the source of hum.
2x6n2p i have 13 of those tubes and the "from conservation" ones don't change anything.
Anode is 110v before rect, 150v after (4x10A10 + 47u400v). Heater is AC from 9v transformer with resistor balancing and dropping resistors to 6,3v.
u/InadecvateButSober — 2 days ago