In Reply to: RE: 6V6 Amp Feedback posted by Jim McShane on December 31, 2016 at 14:05:09:
I should probably step back and review my design philosophy on this issue. I've been gradually increasing the size of grid resistors over the years, primarily to enable better low frequency response without resorting to larger coupling caps. Some manufacturers have gone as high as 1uF with 100K grid resistors, but PIOs are physically too large for that in most amps.
Thanks for your input Jim, it's valuable advice as always!
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Follow Ups
- RE: 6V6 Amp Feedback - Triode_Kingdom 01/1/1711:33:35 01/1/17 (6)
- RE: 6V6 Amp Feedback....Start Over Please - sony6060 11:57:34 01/1/17 (5)
- RE: 6V6 Amp Feedback....Start Over Please - PakProtector 07:18:40 01/3/17 (4)
- RE: 6V6 Amp Feedback....Start Over Please - sony6060 07:58:16 01/3/17 (3)
- RE: 6V6 Amp Feedback....Start Over Please - sony6060 16:50:56 01/3/17 (2)
- RE: 6V6 Amp Feedback....Start Over Please - PakProtector 03:28:04 01/4/17 (1)
- RE: 6V6 Amp Feedback....Start Over Please - sony6060 07:42:40 01/4/17 (0)