The KA350 Power Adapter by Korg is compatible with a variety of Korg electronic instruments including the Wavedrum, microSAMPLER, microKORG XL, Kaossilator Pro, PS60, microSTATION, microPIANO, monotribe and the MS1. It is a 9V DC, 1.7 amp adapter designed for use in 120V electrical power outlets. Main compatible products KROSS, RK-100S, microKORG XL+, KAOSSILATOR PRO+, KAOSS PAD KP3+, volca keys, volca bass, volca beats, volca sample, volca sample OK GO edition, volca fm, minilogue, ARP ODYSSEY, MS-20 mini, electribe, electribe sampler, WAVEDRUM Global Edition, WAVEDRUM Mini, KR mni, CLIPHIT, tinyPIANO, Pitchblack Pro etc..