I'm building a 5F1 and would like to go with a star ground. I've done lots of reading (including the excellent article on Aiken's site) but am still a bit fuzzy. Can those with some experience here please chime in and let me know if the strategy below sounds right? 1. Star ground point would be a few soldering lugs trapped under a PT mounting bolt. 2. Ground from fuse -> .05uF cap -> star ground 3. Green and yellow PT leads -> star ground 4. First filter cap (16uF) -> star ground 5. Pin 2 of 6v6 -> star ground 6. Third filter cap -> star ground Should the grounds from the input jack and preamp tube and 1500 resisitor on the right end of the board also go directly to this same star ground? Is a shoulder washer and plastic washer inside the chassis enough isolate the input and speaker jacks? Thanks!