This is for Roland's synthesizers, sequencers, keyboards or drum machines from the 80s and 90s.

Check to make sure your equipment is compatible!  This model is for North American current (120 VAC, 60 Hz) and puts out 9 VDC at 1.2 Amps.  Negative center, positive sleeve.  Could be used for **any brand** of equipment that needs that power and plug.