3 Vintage USN JAN CHY 3D21B CBS Black Plate Premium Power Tube - BangyBang Tubes

Listing includes 3 tubes.

Brand: CBS

Type: Premium Power Tube

Model: JAN CHY 3D21B

  • Black Plate
  • Brown Base
  • Double Micca
  • 8 Pins
  • Round O Getter
  • Glass Envelope


Country of Manufacturer: USA

Condition: Mint condition/ NOS tube


Recently tested by our BangyBang's technical department, sounds clean and is ready to use . It is in excellent condition, no leaks, no shorts, no loose pieces guaranteed.

Collective value.

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