Delco 6V6GT Black Plate Chrome Top Vacuum Tube

Up for sale is a Delco 6V6GT Black Plate Chrome Top Vacuum Tube.  This tube 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 this great vacuum tube.Details: Type: 6V6GT Brand: Delco Getter Type: Unknown Plate Color: Black Plate Characteristics: Ribbed Mica Count: Dual All tubes are tested on a calibrated Hickok 539a with a specially designed case that maintains proper testing temperature.  Gm Test Score is 3500.  Minimum Gm value to pass is 2600.  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 one vacuum tube.