BTW, I've been paying more attention since we talked on the phone. I think the choke is really only unhappy during the day, and behaves much better at night. So, it is probably related something on the AC line.
Paul
www.wildburroaudio.com
Search found 3 matches
- Fri Feb 26, 2010 4:51 pm
- Forum: Inductors
- Topic: Swinger buzzing intermittently
- Replies: 3
- Views: 6016
- Thu Feb 18, 2010 1:14 am
- Forum: Inductors
- Topic: Swinger buzzing intermittently
- Replies: 3
- Views: 6016
I know the easy way to answer this question is to take it down to the bench and watch the current draw through the PS, but that sounds fairly boring. A) I don't think I'm ever hitting class B. B) if it were, wouldn't the buzzing then occur in relation to the dynamic level of the program material? It...
- Wed Feb 17, 2010 6:30 pm
- Forum: Inductors
- Topic: Swinger buzzing intermittently
- Replies: 3
- Views: 6016
Swinger buzzing intermittently
Dave, I've got a giant old Stancor swinger as the input choke in my 6V6 PP amp. It has a little cap in front of it (.22uf, IIRC), and a big resistor in series to maintain critical current (tried both 10K and 15K 50W). He is pretty mechanically quiet most of the time (on rubber isolation feet in a pa...