EF86 Datasheet (Svetlana) - High-Performance Audio Small-Signal Pentode

EF86, High-Performance Audio Small-Signal Pentode

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: Diameter Base to top Overall height Net weight Maximum Ratings DC plate voltage Vp Screen grid voltage Vg2 Plate dissipation Screen grid dissipation Cathode current T he Svetlana EF86 is a glass envelope

EF86 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