Welcome! Need support, you got it. Or share youe ideas and experiences.
Return to K&K Audio / Lundahl Transformers
My operating point for the 300B is 350V/90 mA :-). I suppose that 80mA is a better choice (>Lp), but closer to saturation - or is it not a "too strict" specification?
![]()
Follow Ups:
I doubt if it matters much from a practical standpoint. There is not a lot of 20-30Hz stuff going around. The 100mA version allows you to push the envelope even more if you feel like it and it's a stock item here at K&K Audio, whereas the 80mA version is special order. Same price, but a longish delay (6 weeks).
![]()
This post is made possible by the generous support of people like you and our sponsors: