This is a 9V fixed-voltage MyVolts-branded power supply adaptor designed to meet exactly the power specification of your Native Instruments Traktor Audio 2 MK2 DJ audio interface. Please note: This PSU outputs 9V, and is suitable for the Native Instruments Traktor Audio 2 MK2 DJ audio interface requiring 9V only. It won't suit the model that needs 15V. Check the power input on your device before you buy, the power requirement is written on the unit. Not sure which one you need? Get in touch and we'll advise exactly the right PSU. Specifications: - Output voltage is 9V - Max. output amperage is correct for your device - Output tip is the right size and specification - we've tested it thoroughly - 2-pin plug for use with the Type C (EU) wall sockets - Input voltage is AC100-240V, 50/60Hz In addition, this myVolts-branded replacement power supply for Native Instruments Traktor Audio 2 MK2 DJ audio interface is: - Compliant with all safety standards, and features overvoltage, overcurrent and short-circuit protection to protect your device from damage - RoHS and CE-certified - Energy Star level 6 approved, guaranteeing more efficient delivery of power to your devices, at less cost to you - Covered by a 2 years' warranty: if the power supply fails within 2 years from the date of purchase, we'll replace it, no worries.