A great value power supply that is identical to the official Yamaha KPA6N and PA-150A adaptors, For Yamaha keyboards that require a 12v power supply (see description for list of models), Supplied with 4 interchangeable AC heads - UK, Euro, US & AUS, 12V output voltage, 2A maximum current output, 24W, 1.8 metre output cable, CE certified & RoHS compliant