The Philips F4Z37A was manufactured by Philips Electrical Industries of N.Z. Ltd in about 1967.

8-valve Hi-Z broadcast band stereogram with BSR UA15 record changer.

7-valve equivalent, circuit uses two rectifier valves instead of one.

Year is a guess based on valve lineup and printed circuit board use.

Possibly also released as model F4Z67A with different valves, see the service information on this page

Valves (8 (including two rectifiers)): UCH81, UBF80, UCL82, UCL82, UL84, UL84, UY89, UY89

Intermediate Frequency: 455kc/s

Frequency Bands: 1

Chassis Notes(most schematics can be clicked to download a full size version)

U-series valves with series-string heaters (but not transformerless).  Also two half-wave rectifiers.

1967 Philips F4Z37A

1967 Philips F4Z37A

1967 Philips F4Z37A