You are bidding on a Matched pair of Tung-Sol USA 6550 vacuum tubes.
Tubes date to 1968 and were made For the Leslie speaker company.
High quality Audio tubes.
Tubes have been matched for current draw.
Tubes have been tested on a recently calibrated Hickok TV7 tube tester with a digital meter as well as in an amplifier.
Tubes test as follows:
Tube 1 : 65.3
Tube 2 : 64.8
Current draw:
74.2
75.8
Mininum good test value on a TV7 tester for an 6550 tube is 44. The tubes all test within the NOS range.
Tubes are guaranteed to be in good working order within one week of delivery. If a tube ends up bad just send it back for a refund on the cost of the bad tube. Shipping costs will not be reimbursed .
See pictures for details.
I will ship worldwide.
Buyer to pay all shipping costs including brokerage and taxes if any.
Local pickup in Vancouver BC is also available.
GOOD LUCK!!!!!!!