Musitronics Mu-Tron Bi-Phase with Opti-Pot Pedal oos aside from looks

aside from looks

This is a Japanese machine with instructions under the lid in Japanese

Woofer-change dip switch (left <-> right positioning)

It doesn’t just look cool: serviced and fitted with new custom tape loops

There are a few noticeable scratches on the top of the case but nothing major

Musitronics Mu-Tron Bi-Phase with Opti-Pot Pedal oos aside from looksServiced, 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