Guyatone Effect Box Series PS-005 Overdrive Pedal

Guyatone made a bunch of awesome effects in the 70s and 80s, and this is one of the earlier examples kicking around. The circuit seems to be similar to an OD-1, althoigh there's a little more gain on tap. It's a super cool crunchy snarl. This one is freshly back from our handy local pedal repairer and in great order ready to go. 

Model: Guyatone Effect Box Series PS-005 Over Drive
Made: Japan, 1980
Serial: 
Type: overdrive
Power Input: standard 9v DC centre-negative (supply not included)
Mods: one knob replaced, bypass caps replaced, electrolytic caps replaced
Accessories: none

Condition notes: used, no major marks. Tested and fully functional.
Overall: very good condition (8/10)