Musitronics Mu-Tron Bi-Phase with Opti-Pot Pedal oos It doesn’t just look cool:

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

aside from looks

warranty card

So you can rest assured that when you buy a TS (ThunderStorm) subwoofer from EVE Audio

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 It doesn’t just look cool:Serviced, 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