On sale is one matching pair of Amperex USN 6922 military grade vacuum tube. Tubes are vintage, used and rare, both tubes have D getter and coded 7L4 *0B 010 and dated 60-33. Tubes have been sound tested by my 6550 PP power amplifier. They sounded good without any issue. Their Trans conductance percentage have been tested by my TV-2/CU tube tester. The readings were 92/92, 95/92 out of 100/100. Tubes are used very lightly. Tubes come with seven day warranty; Refund will be the price of the tubes. Buyer pays all shipping. Please check pictures and ask questions.
The rating of condition is based on the test reading.
Shipping cost is $8.00 for the inner 48 states via USPS Priority. Outside continental US rates vary.
Insurance is optional.
For international buyer, please contact us before any offer.
New York residences need to pay 8.875% tax.
Thank you for your time and interest.