Excellent Vintage 6189 / 12AU7 Preamp Tubes - Sylvania

LIMITED SUPPLY!!These are great Vintage (testing excellent) 6189 (industrial 12AU7) Preamp Tubes, selling individually. I also have a few other 12AU7, 5814, and 5963 tubes available...all are 12AU7 tubes, some industrial/military grade.

From years of collecting and using vintage amps, I have a supply of tubes handy here always, but I am letting a small number of them go now, especially when some tubes are getting harder to find for some players. In vintage as well as newer amps, good vintage tubes definitely make a difference, especially for harp!

  • Fully Tested
  • Lower Gain for Harp
  • Vintage American-Made


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