I'm selling this because I haven't used it much since moving. Power on has been confirmed. The Yamaha DTXPRESS IV is a versatile drum trigger for electronic drums, offering a wide range of connection options. - Brand: Yamaha - Model: DTXPRESS IV - Output Terminals: MIX OUT, PHONES, AUX IN, VOLUME - Controls: HI-HAT CONTROL, MIDI IN/OUT - Power: DC IN 12V Thank you for looking.