Le Big Knob Studio+ is the ultimate evolution of the famous Big Knob with even more advanced routing. It has also been equipped with a USB port, transforming it into a formidable audio interface thanks to its Onyx preamps and a resolution of 24-bits /192 kHz. Like its predecessor, the Big Knob Studio+ is ready to become a reference, the new nerve center of all professional studios. - Power Supply: 100 - 2'