Tube box courtesy of Damon Limeback.
Haltron is the brand name for tubes marketed by Hall Electric Ltd of England. They did not make tubes, but rather, re-branded whatever they could purchase from where ever. -Usually European brands, but not necessarily. In other words, they were what I call a tube house. But I guess, being European, it would be a valve house. Early tube writing was green matching the writing on the red box. In later years tube writing was white in the tube box shown on your right. I understand some tubes had orange writing but I don't have a box that goes with that, if they even used a different box. Rarely was a date code given, probably because it would have been a print date, not a manufacture date.
6V6G Display photo coutesy of Nick Roberts
A Story For Our Time|
A Tale of Courage and Grit ~ With a Twist
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