[Kestas]

I prefer to use solid wire, unless it's used where it'll see movement during service. Movement would include connections to parts like the speaker, eye tube, and grid caps. Solid wire would more easily fatigue and break during service, but is easier to solder for point-to-point connections. Stranded wire will more easily tolerate flexing, but makes for messy soldering.

I'm not sure what the acceptable gauge is.... 18?