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Those old phantoms have been around so many years, gone through so many different owners it is hard to know what has been done to it.

Take a look at the cathode of the tube, see if they are using the relay to switch the cathode in and out of circuit.

Or they may have just by passed the relay and left the HV on the tubes at all times, hard to tell.

[QUOTE="wavrider, post: 429501, member: 9893"] Those old phantoms have been around so many years, gone through so many different owners it is hard to know what has been done to it. Take a look at the cathode of the tube, see if they are using the relay to switch the cathode in and out of circuit. Or they may have just by passed the relay and left the HV on the tubes at all times, hard to tell. [/QUOTE]

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