6189 (Matched Pair)

80,00

1 in stock

Category:

Description

  • SYLVANIA brand
  • Condition – NOS/NIB (with original box)
  • Measurement op. point 140Va, -2Vg (datasheet ~12mA)
  • Tube 1 measures Ia1=11.46mA, Ia2=11.9mA
  • Tube 1 measures Ia1=11.77mA, Ia2=11.31mA
  • Actual Tube 1 Triode Nr. 1 measurements