-40%
Unmarked 12AX7 Preamp Vacuum Tube. Grey Plates. Hickok Tested.
Unmarked 12AX7 Preamp Vacuum Tube. Grey Plates. Hickok Tested.
Unmarked 12AX7 Preamp Vacuum Tube. Grey Plates. Hickok Tested.
Unmarked 12AX7 Preamp Vacuum Tube. Grey Plates. Hickok Tested.
Unmarked 12AX7 Preamp Vacuum Tube. Grey Plates. Hickok Tested.
Unmarked 12AX7 Preamp Vacuum Tube. Grey Plates. Hickok Tested.
Unmarked 12AX7 Preamp Vacuum Tube. Grey Plates. Hickok Tested.

Unmarked 12AX7 Preamp Vacuum Tube. Grey Plates. Hickok Tested.

$ 8.98

  • Brand: Unmarked
  • MPN: 12AX7
  • Model: 12AX7
  • Type: Vacuum Tube
  • UPC: Does not apply
  • gtin13: Does not apply

Description

This is a very nice vintage 12AX7 vacuum tube. Other than the 12AX7 marking and a printed yellow number, it is unmarked as to brand or country of origin. NOS spec is 1250 micromhos. Triode #1 tested 1250 and triode #2 tested 1125 (90%) on my Hickok 533A tester.