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


John Coleman jc at pctechref.com
Mon Oct 22 19:03:04 EDT 2007


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.



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