While you're waiting, Tom, I hope you don't mind if I pick your brains a bit more
I'm a bit confused about the 19W thing mentioned for R18 and R19. I don't know how to work out what I need. I'm planning to order this 6L6 tube:
https://tubedepot.com/products/sovtek-5 ... acuum-tube
but it doesn't say what the plate dissipation is, so I don't know if I need 1.5k or 1.8k resistors. Is it the same as the maximum output power? How critical is this?
Also, could you tell me the length of the spacers you use when screwing the PCB to the chassis? I'm thinking about 3/4" but I'm not sure. I figured I'd just copy yours
Thanks,
John