tag:blogger.com,1999:blog-2098337119765190876.post4381488755266301394..comments2024-03-28T10:26:22.413+01:00Comments on VinylSavor: Tube of the Month : The 6P5VinylSavorhttp://www.blogger.com/profile/03255472557028244395noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2098337119765190876.post-66464821281516106632023-04-18T03:48:40.643+02:002023-04-18T03:48:40.643+02:00The 56 (and 76 then 6P5G/GT) had a good reputation...The 56 (and 76 then 6P5G/GT) had a good reputation as regenerative detector. It worked well, within the four pillars of regenerative detector wisdom: mu < 20, B+ < 100V, grid leak as high as possible (> 1 - 5 Mohm) and grid coupling capacitor as low as possible (< 100 pF)Nigel Holmesnoreply@blogger.com