Repetitive static noise

Hello, i have a problem i think having to do with my DJ controller INPULSE T7. No matter the application i use, wether that be soundcloud, itunes, or serato/djuiced... There is a repetitive static noise every other second when playing music through my bookshelf speakers. If the brand has any matter they are the KRK ROKIT5. I have tried to change my xlr cables and still the is the constant noise, the only other two cables plugged into the board are USB and the power supply cable which i dont think would be the problem. Thanks for the help in advance would love to get this figured out as the Dj controller is fairly new.