On another subject, the amps, I am purchasing a pair of heathKit W5's that need rebuilt and resurrected. They have nice Peerless 16309 OPT's. 10k a-a to 4, 8 and 16. 20 watts. I'll let you know what sort of deal we can work for a pile of them when you are ready( and rested after the Guinevere project). They'd be nice for anything from 45's to 6L6's and many cool DH valves ( and IDH )in between.
regards,
Douglas

Rarely have we seen a person fail who has thoroughly followed our path.