I understand the SFP-1 upgrade replaces about 80 parts on the PCB, or was it 80% of the total parts, (good memory eh) and new tubes. I'm not sure if that does the power supply or not, hopefully it does.
Regardles, it sounds like almost a total re-build. I'd have to agree with Nghiep, please let us know how your upgrade works out for you.
Regardles, it sounds like almost a total re-build. I'd have to agree with Nghiep, please let us know how your upgrade works out for you.