April 24, 2024
CBS Hytron 6SN7GT VACUUM TUBES Bad Boy Black Plate TEST GOOD Ideal Match 1953-54
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Set of Two CBS Hytron 6SN7GT VACUUM TUBES. Two Hole "Bad Boy" Black Plates. Clear Glass Bottle for best view of filament glow. Tubes made in USA 1953 - 1954. Have date code 5313 and 5405. High mounted parallel black "T" plates and "D" shaped getter. Test Good on my Hickok 600A tube tester and have Great Sound. Tubes are tested for shorts, gas, and mutual conductance. Results are guaranteed only as shown on my tube tester. See my other items on eBay.
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