I have made a new Mini-me PCB.
Just ordered 10 pieces.
This PCB you can(not needed) mount tubes and dip switch on solder side.
Then dip switch can changed at upper side of casing and the tubes stick out of the casing.
PCB has all the parts for a MM Mini-me except the transformer.
After PCB is tested, rest is available.
Just ordered 10 pieces.
This PCB you can(not needed) mount tubes and dip switch on solder side.
Then dip switch can changed at upper side of casing and the tubes stick out of the casing.
PCB has all the parts for a MM Mini-me except the transformer.
After PCB is tested, rest is available.
Attachments
This afternoon i have tested the PCB. There was one short between ground top copper and + C10a. I could disconnect this joint from the top copper with a 8mm drill.
And now the mini-me plays like it should. I fit this PCB in a 110 x 160mm eurocard housing with the transformer mounted at the outside.
Here you can apply for a PCB, just 9 to share.
https://www.diyaudio.com/forums/group-buys/362704-mini-tube-phono-preamp-pcb.html#post6403338
And now the mini-me plays like it should. I fit this PCB in a 110 x 160mm eurocard housing with the transformer mounted at the outside.
Here you can apply for a PCB, just 9 to share.
https://www.diyaudio.com/forums/group-buys/362704-mini-tube-phono-preamp-pcb.html#post6403338
Attachments
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