Home Forums Electronics Restoration SPRAY-SHIELD TUBES Reply To: SPRAY-SHIELD TUBES

Eric Strasen
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Thanks for the pictures.
About the same time, Grigsby-Grunow was advertising their “duo-valve” spray-shield “Smart Sets”, stating their six tubes were the equivalent of eight.
No tuned RF stage, however.
Their Majestics looked great, but were mediocre performers.
Eric S.