Realton 'Variophon Standard' Cockpit
The Variophon is operated by adjusting the various controls of the so called Cockpit.
Realton 'Variophon Standard' Cockpit
Realton 'Variophon Standard' Cockpit power-supply and audio-amplifier board (detail)
Realton 'Variophon Standard' Cockpit assembly
Realton 'Variophon Standard' Cockpit assembly
Realton 'Variophon Standard' Cockpit boards (detail)
Realton 'Variophon Standard' Cockpit jacks & cabling