7 valve dual wave stereogram
Likely based on the Pye 7-valve dual wave 5-knob chassis but this is unconfirmed.
HMV Gramophone Record Club Magazine, Sept. '59
Valves (7): EF89, ECH81, EBF89, ECC82, ECL82, ECL82, EZ81
Intermediate Frequency: 455kc/s probably
Frequency Bands: 2
Chassis Notes(most schematics can be clicked to download a full size version)
Most likely this is the correct schematic, but if you have one of these we would love to confirm the details, please get in touch