[AMRadio] Johnson Valiant Audio Driver Xfmr - Wake Up Call

[John Coleman]

IS this what you need?

http://wa5bxo.shacknet.nu/HAMPICTURES/AB1%20Audio%20driver%20XFMR.jpg

and 

http://wa5bxo.shacknet.nu/HAMPICTURES/AB1%20Driver%20XFMR.jpg



These are driver XFMRs for grids of 807, 6146, etc. And running class AB1.
Nearly any driver tube that can handle a load down to 10K ohms will work
(6au6 pentodes and 12AX7 triodes, etc.