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Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three
Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three
Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three
Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three
Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three
Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three

Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three

$ 10.56

  • Brand: Philco
  • Seller Notes: “Gm Test Scores are 1050, 1200 and 1250. Minimum Gm value to pass is 630.”
  • Type: 27

Description

Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three Philco 27 Black Plate Bottom Foil D Getter Matched Vacuum Tubes Set of Three Up for sale is a set of three of matched Philco 27 Black Plate Bottom Foil D Getter Vacuum Tubes. These tubes tests strong with a calibrated Hickok 539a. No shorts were present and all Gm values were found to be well above the minimum. Don't miss out on your chance to grab these rare sought after vacuum tubes. Details: Type: 27 Brand: Philco Getter Type: Bottom Foil D Plate Color: Black Plate Characteristics: Smooth Mica Count: Dual All tubes are tested on a calibrated Hickok 539a with a specially designed case that maintains proper testing temperature. Gm Test Scores are 1050, 1200 and 1250. Minimum Gm value to pass is 630. Test scores will be written on each tube which is easily wiped away. I can remove the writing from the tube if requested. The price is for a set of three matched vacuum tubes. Packaged with the utmost of care, insured and includes tracking number. No P.O. Boxes. Thank you. Listing and template services provided by inkFrog