sam system-d
Well-known member
Hello everyone,
I was so sad about not getting any news from Don Classic about the U76A that I ordered, I decided to make my own version. First time trying this 500 format.
Here is a preview with very low quality (sorry...). As usual, I'll post a pdf when I'll be sure it works. No gerbers, as it's intended to be etched home as usual. The design is basicly the Rev A board from Mnats rearranged to fit the 500 board. As I already ordered the Don Classic bundle from Hairball audio, I used the same meter/transfos/T-pad.
I used mostly Mnats schematic from Rev A, and a bit of the Hairball Audio 500 format for the PSU to get +30v / -10v as it was way easyer.
More to come in the next weeks.
Best.
I was so sad about not getting any news from Don Classic about the U76A that I ordered, I decided to make my own version. First time trying this 500 format.
Here is a preview with very low quality (sorry...). As usual, I'll post a pdf when I'll be sure it works. No gerbers, as it's intended to be etched home as usual. The design is basicly the Rev A board from Mnats rearranged to fit the 500 board. As I already ordered the Don Classic bundle from Hairball audio, I used the same meter/transfos/T-pad.
I used mostly Mnats schematic from Rev A, and a bit of the Hairball Audio 500 format for the PSU to get +30v / -10v as it was way easyer.
More to come in the next weeks.
Best.
