::I would like any imformation that would help me with locating modern tube settings such as 12ax7,12au7,12bh7a ect.
:You can log on to http://www.Owned.org/~hstraub/hickok.htm
:and then click on tester data. you can then download the rollchart with the information you need. the chart is the same for models 532-533-533DM-534-534A-534B-& 600 series. If you have any questions, I have one, and also the manual so I should be able to get the answer to most of your questions. Larry
You might want to wait a few days before you get the file. I uploaded the file to them and it is dated 3-1-61 and recently I acquired a newer list dated 11-1-61 and upload it. They should be available in a few days.