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1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.
1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.
1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.
1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.
1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.
1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.
1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.
1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.

1955 Sylvania 12AT7 Vintage Made In USA Preamp Tube. Tested Strong BD Date Code.

$ 13.2

  • Brand: SYLVANIA
  • Model: Sylvania 12AT7
  • Type: Preamp Tubes

Description

This vacuum tube comes from an electronics store liquidation and has been tested for emission, shorts, grid leakage, and “lifetime” on a serviced and calibrated Sencore Mighty Mite TC154 tube tester. Cosmetically, it’s in fair condition for its vintage. Please review the pictures, and feel free to reach out with any questions. Please take a moment to check out my eBay reviews, along with other listings for vacuum tubes and vintage electronics. Buy with confidence!