One vintage RCA 12DQ7 tube.  Excellent black plate replacement for the 12BY7A tube.  

Condition:  New, original box.  Tested on a B&K 747B or Hickok 539C.

Please email with any questions.  Please check my store for many more great vintage tubes and items.

International customers must assume all liability for shipping including losses and delays. 

Payment must be received within 14 days of purchase.

Thanks for looking.

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