A pair of tested NOS GE 5Y3GT tubes. Nice clean tubes. Black Bases, Halo Getters , Nice print. Properly tested on our calibrated TV-7D/U Where minimum = 40 Tube 1 Plate 1 = 68 Plate 2 = 62 Tube 2 Plate 1 = 70 Plate 2 = 62 Date Code 188-5 February 1975 Buy with Confidence, we are very proud of our 100% positive feedback. Save us as a seller, we stock over 3,000,000 tubes. If you need something, please message us and we will send you and offer.
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