Musitronics Mu-Tron Bi-Phase with Opti-Pot Pedal oos We've been restoring and selling

We've been restoring and selling these machines for many years

Serviced and can be converted to the voltage of the buyer's choice

one for the attack speed

We also have an original Korg S-2 Dual Footswitch available - see the listing here

Musitronics Mu-Tron Bi-Phase with Opti-Pot Pedal oos We've been restoring and sellingServiced, calibrated converted to 240v and in full working order sounds superb. Complete with the rare Opti pot pedal that really releases the full potential of what is without doubt one of the greatest phasers of all time (it's in our top three for sure). The condition is very good with the usual signs of age. There are some scratches, scrapes and dings to the case and knobs, but overall it presents very well. Click on the photos to zoom in and see