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💪 Strong Matched Pair Sylvania 5U4GB Vacuum Tubes Black Plates 5AS4 Equivalent
💪 Strong Matched Pair Sylvania 5U4GB Vacuum Tubes Black Plates 5AS4 Equivalent
💪 Strong Matched Pair Sylvania 5U4GB Vacuum Tubes Black Plates 5AS4 Equivalent
💪 Strong Matched Pair Sylvania 5U4GB Vacuum Tubes Black Plates 5AS4 Equivalent
💪 Strong Matched Pair Sylvania 5U4GB Vacuum Tubes Black Plates 5AS4 Equivalent
💪 Strong Matched Pair Sylvania 5U4GB Vacuum Tubes Black Plates 5AS4 Equivalent

💪 Strong Matched Pair Sylvania 5U4GB Vacuum Tubes Black Plates 5AS4 Equivalent

$ 42.24

  • Brand: SYLVANIA
  • Country/Region of Manufacture: United States
  • Model: 5U4GB
  • Type: Vacuum Tube

Description

Pair of 5U4GB tubes that test 64-64/40 & 64-60/40 on my TV-7D tester (calibrated 1/27/24). Brand new tubes should test 62-62/40 or higher. These are strong. Tested for shorts, emission and noise. These tubes are lightly used. Both are made by Sylvania but one is labeled Magnavox. The code “312” on the base is Sylvania’s manufacture code. The Magnavox labeled tube has some light scratching on the base. See the pictures for condition and ask questions. I do not accept returns unless the items are not as described. I’m in the process of listing thousands of tubes. If you want something in particular message me to see if I have it. Thanks!