This Supersound “EchoVoice” Tape Loop Echo Unit was the forerunner of that staple of every '60s band in the UK, the Watkins Copycat.
Then there were the pickups...
Supersound manufactured a range of pickups in addition to this guitar model GPU/01.
A Bass version (BPU/01) was also available, as was an accordion pickup (APU/01).
