Type Full Wave Rectifier. RCA - Silver Print, broken center guide, fully tested and functional. Fender Tweed Deluxe. Fender Princeton. Fender Champ. NOS - Strong TESTING.
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TESTED NOS NEW NIB ! Matched Pair! Audio Tube AMP Amplifier. TUBE's TEST RESULT's BLACK PLATE. TV-7/u Tested ! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES!
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Type Full Wave Rectifier. Micro (slight crack on base, but fully tested and functional tube). Fender Tweed Deluxe. Fender Princeton. Fender Champ. NOS - Strong TESTING.
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Type: 5Y3GT. Getter: Top Halo. Manufacturer: Sylvania. The tubes need to get to you in one piece. But this the way of the world now. We are always looking to buy more tubes. Large collections, small collections, it doesn't matter.
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This tube comes from the estate of an audiophile technician who meticulously curated a collection of over 1000 tested and excellent tubes! I will be listing the tubes individually and testing for good or better on a Hickok 799 or Sencore MU140. All writing and measurements on boxes were made by the previous owner and although I believe them to be accurate, some variation may occur. See the last photo for an idea of the span of the collection. This photo is for context only. This listing is only for the tube represented in the title. Feel free to ask questions! I have been a recording engineer for 20+ years and will do my best to answer your inquiries :)
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CV1856 KB/T MILITARY SPEC. 5Y3GT TUNGSRAM.
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TESTED NOS NEW NIB ! Audio Tube AMP Amplifier. TUBE's TEST RESULT's BLACK PLATE. TV-7/u Tested ! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES!
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A used Brimar 5Y3GT rectifier in working order. Better valve testers (such as an AVO) can detect potential insulation breakdown before it occurs that may cause problems in the near future although they have not gone open circuit (or short-circuit) yet.
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