Buy T-Power 9v 6.6 ft Long Cable Ac Adapter Compatible with Native Instruments NI Traktor Kontrol Audio 2 S2 S4 MK2 DJ Interface System Scratch A6 A10 p,n: 21602 21902 21903 Switching
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Native Instruments Traktor Kontrol Z1 — DJ TechTools
MyVolts 9V Power Supply Adaptor Replacement for Native Instruments Traktor Audio 10 DJ Interface - US Plug - - Amazon.com
Audio 10 will require power supply ! | NI Community Forum