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Tube Testing

Does anyone know how to test the 6H30P tubes with older testers? I have a Jackson 648R tester. I can find no cross-references on the internet. Maybe my tester is too old for these newer style tubes. Any advise will be greatly appreciated.
128x128crazyeddy
4 responses Add your response
lalitk's avatar
lalitk
5,449 posts
 
You may call Upscale Audio, they are very helpful. 
dekay's avatar
dekay
5,564 posts
 
Here's an article on the subject.

http://www.aca.gr/index/hiend/hiendArticles?row=2885

DeKay
crazyeddy's avatar
crazyeddy OP
381 posts
 

Thanks guys. According to Upsacle Audio the older testers are not capable of testing these tubes properly. They tell me that they have an Amplitrex that can, but that's all they can tell me. Guess I'll be looking for a used Amplitrex......


Cheers

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