I am using a 12au7 in a preamp and I have questions about wiring it to the 6.3volt supply. I have heard that you can use a 12au7 on a 6.3volt supply somewhere but I cant figure it out. Unfortunatly I only have one 6.3volt winding on my transformer so I may be out of luck. Can anyone tell me how to do this?
Thanks
Milo
Thanks
Milo
Sch3mat1c said:Tie pins 4 & 5 together, connect 6.3V across pins 4+5 and 9. Just connecting both halves in parallel.
Tim
How about connecting both halves in parallel if you have 6.3V Center Tapped (3.25-0-3.25)? Where do you think i can connect Pin 9?
Thanks....
pin 9?
s2Kov,
Like this.
Wayne
s2Kov,
How about connecting both halves in parallel if you have 6.3V Center Tapped (3.25-0-3.25)? Where do you think i can connect Pin 9?
Like this.
Wayne
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s2kov said:
How about connecting both halves in parallel if you have 6.3V Center Tapped (3.25-0-3.25)? Where do you think i can connect Pin 9?
Thanks....
Thanks wayne....
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