PAIR - GE 6201 ( 12AT7 WA ) VINTAGE AUDIO TUBES - SOLID DISC GETTER PREMIUM

About 88-90% (nearly NOS values). gm = 4.8 / 4.75 & 4.7 / 4.8. iP = 7.6 / 7.8 & 7.2 / 7.2.

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