Mxr Black Label Chorus

The mxr zw38 black label chorus can be powered by one 9 volt battery accesed by removing the bottom plate of the pedal a dunlop ecb003 ac adapter ecb003e in europe or a dunlop dcb10 dc brick power supply. The mxr zw39 is a stereo chorus pedal designed for use with electric guitar but can be used with any electronic instrument. Mxr Zw38 Zakk Wylde Black Label Chorus Guitar Effects