I'm gathering components for another D Gillespie EFB ST35 amp - unfortunately not as simple now given the resourcing effort underway at Dynakit parts. A question on the C-354 choke https://www.dynakitparts.com/shop/c-354-choke/. Could a 2H choke from ThermionicLabs by substituted here. https://www.thermioniclab.com/en/po...hoke-2h-250ma-for-skunkie-designs-kt-120.html. The resistance is 66 own vs 62 for the C-354 and current rating is above the original. I've seen posts about using 1.5H Hammond chokes ps://www.hammfg.com/electronics/transformers/choke/153-159 - making me wonder if the higher .25H rating is fine if a Hammond lower .25H works or if any changes are suggested in the power supply for the substitution. Thanks
After sixty plus years of building amplifies and other things I see no problems with this substitute. It's within close enough specifications for audio. If anything it might be slightly bigger physically.