Pair 6AS7G CV2523 A1834 Valves Tubes. GEC, British Made X/Z. Black Plates, Cup Getters. 100% Book Spec = Ia 80 - Gm 5.
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The tube has an analog 6Н5С (6N5S) tubes. Both tubes are interchangeable. About item: 6N13S (6Н13С), Russian Tested Tube. Characterized by low internal resistance. Nominal electrical data (for each triode).
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6080WA 6AS7G Valve Tube. MWT, British Made. Black Plates, 2 x Rectangle Top Getters.
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Tested on enhanced Triplet E3444 Laboratory Tester prepared by Paul Hart of Roswell Ga. 2 x JAN-CRC-6AS7g RCA Tubes. Codes 3-22 & 58-04 = 1953 & 1958. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable.
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CRC 6AS7G A1834 Valve Tube. RCA, Made in USA. NOS, Supplied in Original Box.
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A Pair of 6N5S (6H13C 6AS7G ECC230) Vacuum Tubes. Made in the USSR in 1976' at the Svetlana factory. Tubes are new and newer used.
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The tube has an analog 6Н5С (6N5S) tubes. Characterized by low internal resistance. Nominal electrical data (for each triode) The service life of at >500 hours. Available in glass design. Uf = 6.3 V, Uc1 = - 30 V, Ua = 90 V.
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6N5S (6H5C) 100% New Item. "SVETLANA" factory. The tubes are new and never used. "OTK" marked.
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