MagneQuest/Peerless Forum

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Choke for Class A2 211 Grid?

Posted by Triode_Kingdom on October 9, 2016 at 13:28:49:
Mikey, I'm reworking my 211 SETs to clean up a few loose ends. The existing grid chokes aren't gapped, so I've been looking at alternatives. Based on the schematic below, do you think an EXO-01 parafeed choke would work well at L4? This is a lower-Z circuit than most plate loads, so I think 100H is sufficient. Any comments will be appreciated.
Edit: Just to be sure it's clear, the 6BL7 follower has both sections in parallel. I believe the output Z is less than 100 ohms. Total R in the cathode circuit (including the choke's DCR) is approximately 1,600 ohms.