On sale is one matching pair of Keen Rad JAN-CKR-6SN7GT VT-231 vacuum tube. Tubes are vintage and used very lightly. Tubes have been sound tested by my 6550 PP amplifier, they sounded good without any issue, their Trans conductance percentage have been tested by my TV-2/CU tube tester, the readings were 105/104 and 102/99 out of 100/100, tubes were tested like new. These tubes come with five day warranty; Refund will be the price of the tubes only. 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.