Offered is a pair of 6K6GT Audio Pentode tubes by RCA.  The tubes are clean and in good condition. One appears new-it is offered in its original carton. They test good on the Jackson dynamic tester with strong readings and they show no shorts or inter-electrode leakage.  The readings are 100% and 105% where 70% is minimum good and 130% is full scale.  The tubes have black ribbed plates and bottom getters. Date Codes are as follows: KC and KP 1956/1957 production.  Used extensively in radios and little amps in single-ended output circuits as well as in push-pull pairs. Pick up these two for your own radios.  Mouse over the photo images to zoom in.  NO RESERVE!! Thanks for looking.