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2 NOS GE JG 5687WA Vacuum Tubes - Black Plate Twin Triodes for AudioNote Amps
2 NOS GE JG 5687WA Vacuum Tubes - Black Plate Twin Triodes for AudioNote Amps
2 NOS GE JG 5687WA Vacuum Tubes - Black Plate Twin Triodes for AudioNote Amps
2 NOS GE JG 5687WA Vacuum Tubes - Black Plate Twin Triodes for AudioNote Amps

2 NOS GE JG 5687WA Vacuum Tubes - Black Plate Twin Triodes for AudioNote Amps

$ 13.2

  • Application: Audio Amps & PreAmps
  • Brand: GE / General Electric - Military
  • Country/Region of Manufacture: United States
  • MPN: 5687WA
  • Model: 5687WA
  • Seller Notes: “New-old-stock / Hickok Tested”
  • Status: Strong TV-7 Tests
  • Type: 5687WA / Twin Triode Vacuum Tubes

Description

5687 2 NOS General Electric JG 5687WA Vacuum Tubes Black Plate Twin Triodes for AudioNote Amps Hickok TV-7D/U tests read 88/81 and 88/84. A reading of 38/38 is the minimum recommended. Internal construction varies. The 5687WA is a high reliability medium-mu twin triode. Output is rated at 8.4 watts. Introduced in 1948, the 5687 has been used by Collins and IBM. Recently it has been adapted for audio circuits, such as in AudioNote Amplifiers. Your purchase will be carefully packed and shipped quickly via the USPS. Shipping discount when purchasing other items using the same ebay buyer ID.