Re: [CAD_CAM_EDM_DRO] Thoughts on PC Based Control Retrofit....pictures of the specimen

Old 70's era big stereo receivers have some pretty healthy transformers in
them that usually produce 60-80 volts after the rectifires/filters. You
might check with a local electronics repair shop, they might have dead ones
lying around you could get real cheap.
Joel

----- Original Message -----
From: "Matt Shaver" <mshaver@...>

> I spoke with Marty on the phone this evening and I think he could also
> use some recommendations on how to build an inexpensive 80V supply if he
> goes with Gecko drives.
>
> Matt