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One 1957 GE 6L6GB 6L6-GB Black Plate Power Amp Tube
One 1957 GE 6L6GB 6L6-GB Black Plate Power Amp Tube
One 1957 GE 6L6GB 6L6-GB Black Plate Power Amp Tube
One 1957 GE 6L6GB 6L6-GB Black Plate Power Amp Tube

One 1957 GE 6L6GB 6L6-GB Black Plate Power Amp Tube

$ 25.08

  • Brand: GE
  • Country/Region of Manufacture: United States
  • Manufacturer (original): GE
  • Seller Notes: “New Old Stock / New In Box”
  • Type: 6L6GB

Description

* Fantastic Tubes 🎷 🎶 * Bid is for one , U.S.A made by GE , type 6L6GB vacuum tube as pictured . Condition: New Old Stock / New In Box Silk-Screening: Please refer to photos GE's Acid Etched Designation: 6L6 / GB / ::.: Date Code: 57-09 Tube features black-plate and a top-mount 'Rectangular' getter construction. * Hickok 539B * tested Test Result (Gm) Tube#1 5250 minimum recommended value for a good tube 3300 * Hickok 539B is a mutual conductance (Gm) type tube tester. It does check for mutual conductance which is a more accurate measure of tube's age. Satisfaction Guaranteed! *Fantastic Tubes !!! 🎷 🎶