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PAIR - - 7A5 NATIONAL UNION BLACK PLATE VACUUM TUBE - - CHECKED GOOD




Item History & Price

Information:
Reference Number: Avaluer:29842500Model: 7A5
Type: Vacuum TubeModified Item: No
MPN: 7A5Country/Region of Manufacture: United States
Brand: NATIONAL UNION
Original Description:
YOU ARE BUYING THE (   PAIR of NEW OLD STOCK 7A5 )  VACUUM TUBES by NATIONAL UNION SHOWN IN MY PICTURES IN THEIR ORIGINAL BOXES. THEY ARE AS  FOLLOWS: 

TUBES HAVE   BLACK PLATES AND  CODES- 5152 on one of  the tubes AND PR on the other tube. 
THE TUBES TESTED  STRONG FOR EMISSIONS  AT ( 112 & 116 ON MY    SENCORE  TC 162  MIGHTY MITE VII. A READING OF 70-120 FOR  EMISSIONS IS A GOOD TUBE....
TUBES CHECKED WITH NO SHORTS OR LEAKAGE.
Thanks for looking and please email with any questions.


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