• Hit-Ray 5U4GB Full-wave Rectifier Vacuum Tube

Tested new on a Hickok 752A. Emission result 975/925. Minimum is 650/650.

Black plate tube, made in Japan by Panasonic/Matsushita.  


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Hit-Ray 5U4GB Full-wave Rectifier Vacuum Tube

  • Product Code: Hit-Ray 5U4GB Rectifier Vacuum Tube
  • Availability: 1
  • $24.99 USD


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Tags: Hit-Ray, 5U4GB Vacuum Tube