(Rare) RMC6 from USA 2009 Perfect condition working as designed.
Higher gain and lower noise (than crybabyGCB95 )
High clarity sound with vintage flavour. The LOW knob affect biasing of transistors and act like a tone Eq.
VOL knob. (Small gain trimmer insidethe pedal)
The Q knob is just a « presence » (as Geoffrey Teese confirmed)
Real McCoy Custom/ fulltone /xotic