In Reply to: Is this feasible? Rectifying 6.3v for heaters posted by DAK on December 7, 2017 at 12:21:55:
and once it was decided to drop that feature and go for maximum power, we has this current sitting there.
It now provides 6.3 V DC current to a 6DJ8 input valve (which replaced the 12AX7).
Warmest
Tim Bailey
Skeptical Measurer & Audio Scrounger
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Must be, my once were LEAK St20s had a 5V heater winding for the GZ34/5AR4 rectifier - Timbo in Oz 20:37:22 12/08/17 (7)
- RE:Do you remember what you did to provide the 6dj8 voltage? - DAK 21:18:24 12/08/17 (6)
- I just wanted and my tech. agreed we should go with low Mu high GM tubes in the front-end, and cut the NFB - Timbo in Oz 21:08:08 12/09/17 (0)
- RE:Do you remember what you did to provide the 6dj8 voltage? - JKT 22:10:55 12/08/17 (4)
- The voltage doubler circuit! - DAK 07:55:23 12/09/17 (3)
- RE: The voltage doubler circuit! - Eli Duttman 16:04:29 12/09/17 (2)
- I can manage the VD part how does the regulator work? - DAK 18:12:14 12/09/17 (1)
- RE: I can manage the VD part how does the regulator work? - Eli Duttman 19:18:09 12/09/17 (0)