6550 TUNG SOL GRAY PLATE 3-HOLE MATCHED PAIR  FROM 1965/1967
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6550 TUNG SOL GRAY PLATE 3-HOLE MATCHED PAIR FROM 1965/1967

  • £80.00

Only 1 left!

Well what a nice pair of 'coke bottle' shaped three hole, grey electrode cage 1960's Tung-Sol 6550.  One has green print and carries the numbering JAN-5550 6714 and the other, red print  which carries the number JAN-6550 6528.  

As can be seen from the test data, both thest at near nominal emission and the test results denote a closely matched pair.


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