F/T - SYLVANIA 6L6GC STR-387 Matched Quad.

  • Thread starter Thread starter SQUAREHEAD
  • Start date Start date
SQUAREHEAD

SQUAREHEAD

Well-known member
*Sylvania 6L6GC STR-387 Matched quad.
*NOS Tested New range on B&K 707 Tester
*Very Closely Matched 36-37-37-35

These tubes, biased properly, in a healthy Amplifier will probably outlive any of us.

Looking to trade these for some same mint condition British Mullard ECC83/12AX7 tubes

Thanks!

IMG_3684.jpeg
 
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