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7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested
7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested

7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Tested

$ 14.78

  • Brand: Amperex
  • Country/Region of Manufacture: United States
  • MPN: Does Not Apply
  • Model: 7645 6939
  • Type: Vacuum Tube

Description

One Tested 7645 NOS NIB Amperex Orange Globe Audio Receiver Preamp Vacuum Tube Country of origin: USA Production era: 1960s (estimate) Model: 7645 (6939, 7062) Manufacturer: Amperex Type: preamp Plate type: gray with a separator Base type: 9 pins Spacers: two with a getter guard Getter frame: D type horseshoe wire Getter flash: top Filaments: standard Glass: Clear with seams Stencils: excellent Condition: Excellent Usage: NOS (new) Carton: original Quantity: 1 Please review the photos for more detail Test results: Excellent strong test results for Gm: 8.0 / 7.1 For Gm, the suggested minimum value is: 5.3 Shorts: None detected For testing, a calibrated Triplett 3444A tester was used Compatibility: Suitable for vintage tube-based equipment, ideal for use in radio amplifiers, preamps, and general audio equipment The tubes will be carefully packed to ensure safe shipping Estimated delivery time within the USA is 3 to 7 business days Standard shipping service is US Postal 1st class Shipping is combined when applicable Please feel free to contact us if you require any additional information