I had a Maida-style high voltage regulator PCB made(100 copies) and am selling the rest off to recoup some of the fabrication costs. The thread describing the board is here: http://www.diyaudio.com/forums/tubes-valves/205175-maida-regulator-pcb.html.
It is obviously most useful for tube circuits. I got the boards made really cheap so cost is pretty low(I think). $3 each 1-5, $2 each 6+. $5 shipping to continental US, I don't know what to charge for international, haven't done it yet. Full information is available in the thread linked above.
EDIT: I have 28 remaining.
It is obviously most useful for tube circuits. I got the boards made really cheap so cost is pretty low(I think). $3 each 1-5, $2 each 6+. $5 shipping to continental US, I don't know what to charge for international, haven't done it yet. Full information is available in the thread linked above.
EDIT: I have 28 remaining.
- Status
- Not open for further replies.