Manufactured at the same time as the H.R.30 valve head, this was an equally good quality 60 watt solid state amplifier head intended for use with guitar, bass, and organ. Equipped with foot-switch controlled tremolo, together with an output reduction switch.
The Starfinder 2 x 12" was the speaker cabinet intended for use with both this H.R.30 and G.R.60 amps.
A WEM advert in the December 1964 Beat Instrumental for the G.R.60 amplifier head and its Starfinder 2 x 12" Speaker Cabinet