P625A Osram MO-V slanted plate balloon directly heated power Output triode

Description

The Osram P625A is a valve similar to the P625  working at 6 Volts filament.

The MO-V Osram P625A is a super-power valve where Anode voltage cannot exceed 200Volts and is able to operate large moving coil speakers.

It is also used these days to make excellent sounding amplifiers in push-pull mode.