Reliable, Ruggedized, Longlife tubes made to Western Electric specs. 40 Volt 2C51 / 396A.

Perfectly balanced at 7000/7000 µmhos on a Hickok 752A. Minimum is 3000/3000. 

Tubes are enclosed in shipping sleeve. 


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LM Ericsson 407A Vacuum Tube NOS Matched Pair

  • Product Code: LM Ericsson 407A
  • Availability: 1
  • $32.99 USD


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Tags: LM Ericsson 407A, Vacuum Tube Pair