tag:blogger.com,1999:blog-3896084665587559897.post4448120392676047172..comments2012-11-17T17:51:48.452-08:00Comments on TS-12AX7 ScreamerTube: The 12AX7 Tubewillpirklehttp://www.blogger.com/profile/06228277194764163278noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3896084665587559897.post-69866585541381383732012-11-17T17:51:48.452-08:002012-11-17T17:51:48.452-08:00I hope you don't mind, but I'm borrowing t...I hope you don't mind, but I'm borrowing the tube setup for a different project. I have noticed, however, that you have the heater wired for 6v operation here. You need to disconnect pin 9, and run pin 5 to ground for 12v.Unknownhttps://www.blogger.com/profile/16134238130766689024noreply@blogger.com