Re: GEC BT336 possible tube change
John
Thanks for all your advise . I got everything set up with a variable power supply and a avo in line to check the ma load. I'm not going to try it just now as I want to make sure I'm around a bit to check it's not over heating . Thanks as well for your suggestions on test gear. I will look out as I do go to some BVWS auctions . I will let you know how it goes here in a few days time Andy
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