Platinum Matched Pair Amperex 5687WB / 5687 Black Plate Premium Audio Tube Valve - BangyBang Tubes

Listing includes 2 matched tubes.

Brand: Amperex

Type: Premium Audio Tube

Model: 5687WB / 5687

  • Black Plate
  • Round Getter
  • Double Mica
  • Glass Envelope
  • 9 pins

Country of Manufacturer: USA

Collectible item.

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