PAIR Tung-Sol Factory Platinum Matched 6L6 NIB 6L6GC STR tubes 24 Hr Burn-in

Description

New, factory Platinum matched PAIR Tung-Sol 6L6GC STR tubes.  These are difficult to find at a reasonable price, so this is an opportunity to obtain a world class tube at a price that won't break the bank.
These are burned-in for 24 hours and then factory matched at real world voltages.  Finally the test results are labelled on each tube box.
The Tung-Sol 6L6GC STR tubes have excellent linearity, power handling capacity and heat dissipation and built to withstand the heavy rigors of higher plate voltages.
They are all recent date codes.
The factory matches these tubes at 400V Plate, 250V Screen and -20.52 V bias.  Insist on factory platinum matched tubes for best performance.
All tubes carry the 90 day factory warranty against defects from date of purchase.
I have been selling tubes of all types for more than ten years.  Buy with confidence.
On Nov-06-19 at 06:20:39 PST, seller added the following information:
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