I haven't really researched it, but I've got a few hints that converting a +v discrete circuit to +/- isn't really that straight forward as doing it with a chip circuit. I think I'll stick to my +22.5v.
Getting the parts for the circuit today. Hope to assemble next week or so. I'll post results.
Getting the parts for the circuit today. Hope to assemble next week or so. I'll post results.