T-Power 9v 6.6 ft Long Cable Ac Adapter Compatible Native Instruments NI Traktor Kontrol Audio 2 S2 S4 MK2 DJ Interface System Scratch A6 A10 p,n: 21602 21902 21903 Switching Power Supply Charger Brand-new Input Voltage Range: AC 100V - 240V ( 9v ~20v in ) Compatibility: Native Instruments NI Traktor Kontrol S2 S4 MK2 DJ System / Native Instruments Traktor Audio 2 DJ Audio Interface / Native Instruments Traktor Audio 6, Audio 10 Scratch A6 A10 p/n: 21602 21902 21903 T-Power Made with the highest quality (( Extra Long 6.6ft cable cord )) Total Cord Length Is Extended to 6.6 ft (Competitor's Products are 3-4 Ft)!