EAT 300B Valve

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EAT 300B Valve

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The ultimate 300B tube. From AVGuide: "With EAT 300B tubes in the circuit, the amplifier's performance at the frequency extremes improved pretty drastically…"

Quick reference data:

  • Valve Type: 300B Triode
  • Amplification Factor: 3.9
  • Filament Voltage: 5 Volts
  • Filament current: 1.25 Amper
  • Size – included socket: 6.6 × 16 cm / 2.6 × 6.3 inch
  • Cathode: Oxide, directly heated
  • Maximum Anode Dissipation: 36 W
  • Transconductance: 5 mA/V
  • Max. DC Anode Voltage: 450 V
  • Cooling of The Valve: radiation
  • Measured Value If: 1.1 A