EF86 Overview
Svetlana EF86 High-Performance Audio Small-Signal Pentode General Characteristics Electrical Heater Voltage (AC or DC) Heater Current (typical) Cathode: Cathode-to-heater potential Mechanical Operating position: Base Basing diagram Socket Cooling Envelope temperature (max) Nominal dimensions:.
EF86 Key Features
- Low microphonics and low heater hum induction
- suitable for input stages in high-gain microphone preamps, phono preamps or as a gain stage in condenser microphones
- Electrostatic shield is built-in, covers entire inner structure-no external shield required
- Low distortion in pentode or triode connection
- Extended processing and aging for stability and reliability
- prehensive static and audio amplifier testing before and after aging
- 6.0 5 4 -8.0 -10.-012.0 -14.0-16.0
