3 Vintage Matched
Sylvania
5751
3 Mica
Audio Tubes
NOS

 

Buyer gets all 3 of the tubes in the photos.  These tubes were tested in my Military Hickok Cardmatic to make sure these were perfect.   All the tests were excellent.  All 3 of these tubes were made in the USA, by Sylvania, in 1962.   These are the gold print, triple mica, grey plate version.
These are getting scarce and are a high end tube used by most of the professionals.   Great for any audio amplifier.  These tubes are what audiophile enthusiasts are looking for.  The tubes will come in the Sylvania 5751 boxes, as shown.  These tubes are NOS (New Old Stock).  Please review the photos, as that is a big part of the description as well.  I will pack carefully & ship very quickly.
 
Matching Sylvania codes:  6235 (1962)

Test results:  76/74, 77/74 & 73/74, whereas a minimum good is 50/50 on this Hickok tester.  These are matched, with balanced test results!

International Shipping will be USPS First Class International $18.50 to all Countries.

SHIPPING & HANDLING -  USA:
I will use USPS Ground Advantage Mail.

International shipping will be done by;  USPS First Class Mail International $18.50

Note: Item will be packed, in a professional manner
and ready to ship, within 1 days of payment.  I have great feedback on my packing.

100% Feedback!  Bid with the utmost confidence!

No Returns!  These are mint, NOS (New Old Stock) tubes!