Tube Tester Scale reads. So, for example. As many of you know, due to the conflict in Ukraine and various economic sanctions. I don’t plan to do any price gouging. Based on my recent sales increases, many of you are looking at the secondary tube Market for backstop for your own tube needs.
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Pair of GE 12AT7wa vacuum tubes. Test at 4600/4150 and 4200/4900 On Hickok 539. Ref Bx7BGat7.
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Maxi PreAmp 2 Tested, see pictures.
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A tube of this type has an average reading on each line of 3300 micromhos. This tube tests on the A line at 3100/3300, and it tests at 2900/3300 on the B line. This tube free of leaks, shorts, or emmisons/quality issues.
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Most of my tubes were U.S. made.
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Half-grey plate (conventional design), solid disc getter. Most of my tubes were U.S. made. For example. Tubes have been tested, from better than 80 to all the way to 95 on my Jackson 648s tester, minimum is 70.
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The GE 12AX7/ECC83 Vintage Tube is a classic piece of audio equipment manufactured in the United States by the renowned brand GE. This untested tube is in good condition and is a valuable addition to any vintage audio collection. With its iconic design and historical significance, this vintage tube is sure to delight collectors and enthusiasts of vintage electronics.
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Greetings vintage vacuum tube equipment owners, vintage audio enthusiasts and vacuum tube collectors ! For your consideration a single General Electric GE 12AX7 dual triode vacuum tube with grey plates and “D” getter made in USA It was tested on a TV-7 D/U tester with the following results. Where a reading of 32 is the minimum for a “good” tube and 49 would be considered “as new” this tube tested 48 / 50 . This would make a great replacement tube in someone’s system. Please look closely at the attached images ! They are an important part of the description and help provide a good idea as to the condition of these tubes.
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