ES75H Ediswan CV5068 VT-4C 211 akin special made by EDISWAN Serial No 3902

Description

The Ediswan ES75H is a power valve for use in public address equipment and large power amplifiers in general. It has a thoriated tungsten filament and the anode is of graphite, giving greater heat dissipation properties and constancy of characteristic. The valve is fitted with a large American base (UX type).

The rated vaue of 75 Watts dissipation should never be exceeded.

Filament Voltage 10.0

Filament current (Amps) 4.2

Maximum Anode Dissipation (Watts) 75

Maximum Anode Voltage 1,000

Amplification Factor 11

Anode A.C. Resistance (ohm) (approx.) 3,200

Mutual Conductance (mA/V) 3.4.