Quote:
Originally Posted by mrjukebox160
I worked on a 19" version of this a long time ago. Had no sound. Used weird tubes. Ordered a new sound output tube and it was good. I don't think it had a focus control as I recall.
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Those are European type tubes, known as "P" series valves, odd heater voltages @300ma. All their sets seemed to use them.
Motorola used them in their B/W sets in the early 60's.
