Original Garrard Centre Strobe disc to be used with a 50Hz bulb light to confirm the correct speed.
To be used both on electric and spring loaded motors (gramophones).
Speeds – 78RPM and 80RPM
Also promotes several Garrard units and accessories:
Garrard 201
Garrard 202A
AC4
Universal Electric
No. 11B Spring Motor
No. 30 Spring Motor
No. 20 Spring Motor
No. 10B Spring Motor
Pickup Arm
Early 1930’s
[FGAL id=707]