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(1) Tested GM Delco 12K5 Tube General Motors 12K5 Power Tetrode Vacuum Tube
(1) Tested GM Delco 12K5 Tube General Motors 12K5 Power Tetrode Vacuum Tube
(1) Tested GM Delco 12K5 Tube General Motors 12K5 Power Tetrode Vacuum Tube
(1) Tested GM Delco 12K5 Tube General Motors 12K5 Power Tetrode Vacuum Tube

(1) Tested GM Delco 12K5 Tube General Motors 12K5 Power Tetrode Vacuum Tube

$ 4.23

  • Country/Region of Manufacture: United States
  • Seller Notes: “Tested. Please read the entire listing description...”

Description

(1) Tested GM Delco 12K5 Tube. The wording is partially worn away but still recognizable as being GM Delco branded. Tested on a recently calibrated Hickok TV-10 tester with no shorts with the following results: Gm Test = 2975 micromhos Minimum pass/good = 1900 ~ Please view all 3 photos ~