450 – 500mA is enough to power most controllers, including large one’s such as the Kontrol S4 (with compromises to the sound levels and LED brightness).įor really large controllers such as the Traktor Kontrol S8 and Pioneer DDJ SX2, they require their own power supply. Here is a general rule of thumb on power requirements. USB 2.0 ports are capable of outputting 450 – 500mA (Milliamps) for peripherals such as external hard drives, sound cards, and DJ controllers. Many people are now carrying a wide range of gear with them on the road or in the studio, and this brings up the common question: what is the right way to set it up? All of your devices including controllers, sound cards, and DJ consoles have different power demands so it’s critical to know the right and wrong way to use USB hubs when connecting them all to the computer.īefore looking at USB hubs, there are some important things to know about USB ports.
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