11-12-2016, 01:41 PM
(11-12-2016, 12:13 PM)morzh Wrote: Oh, but if you are TRUE audiofool and CANNOT LIVE without them 6BQ5 at low voltage needing changed every other week, you will cough up the necessary amount and feel blessed while doing that.
It's a religion.
Until you convert into some religion
For anybody who want to see what I'm talking about - a fellow has posted the schematic. Pay careful attention to the filament string (center . not near the rectifier). See what the filament voltage is? Also see what happens if a filament opens - POOF!
Yeah, this one is 7591s but it is similar.
https://fisherx100a.files.wordpress.com/...r101_2.gif
His site:
https://fisherx100a.wordpress.com/
