Posted on Sunday, 12th April 2009 by Jimmy Auw

After previous trip to “trash bin” shop, now it’s the time to test it ;) So I open my old Knight 600 Tube Tester and fire it up.

Picture below shows my Knight 600 testing Amperex 6BQ5/EL84 tube. Not bad! No short or what-so-ever.

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Posted in Collectible Stuff, Personal | Comments (2)