MIT. Good condition with some player wear. With box and paperwork.
The CH-1 extends its chorus sound into the high frequency area. The CE-x pedals doesn’t do this and some people find the CH-1 is best for solo playing while they use the CE pedals for chords. The EQ knob is really a tone control that enables you to choose whether the CH-1 should sound more like a conventional chorus or have the edgy chorus that only the CH-1 can produce.