For sale is one carefully tested Sylvania 5692 vacuum tube. Tested on Heathkit TC-2 tube checker for shorts and emissions. This is priced competitively to reflect the “as-is” policy and to provide great value for a premium, long-life tube.
For sale is one carefully tested Sylvania 5692 vacuum tube. Tested on Heathkit TC-2 tube checker for shorts and emissions. This is priced competitively to reflect the “as-is” policy and to provide great value for a premium, long-life tube.