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EF86. For precise diagrams, and layout, please refer to the original PDF.
TECHNICAL DATA TAD EF86 / 6267 Premium Select Low Noise AF Pentode The TAD™ EF86 / 6267: is a glass envelope miniature pentode for highquality small signal amplification ...
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envelope miniature pentode for highquality small signal amplification in sensitive input stages The TAD™ EF86 / 6267 is likewise suitable for many High-End-Audio devices and microphone preamps as well as the famous VOX AC amplifier line from the early 60´s. The TAD™ EF86 / 6267 is a faithful reproduction in shape and tone of yesteryears EF86´s. Characteristics of a bogey tube: Electrical Heater Voltage (AC or DC) in Volts Heater Current in mA Heating Cathode-to-heater potential, max. Cathode positive: Cathode negative: Direct interelectrode capacitances, max.
EF86 Datasheet
