B-Stock, Roland Rubix24, usb audio interface for pc, mac and ipad; 24 bit / 44.1 khz, 48 khz, 96 khz, 192 khz; 2 in / 4 out; 2 low noise mic preamps with xlr combo jacks; hi-z input for guitar and other high impedance sources; extensively shielded, low-noise design; sturdy and compact metal construction; hardware-compressor/limiter (extra control knob & switch on frontside); midi in/out; master out 2 x 6,3 mm jacks; 1 headphone out (dedicated knob); low latency, class compliant usb drivers; big, easy-to-read indicators; 48v phantompower & hi-z input switchable; groundlift & headphone-source selectable; direct monitoring with separate knob adjustable; including 6 month of free Roland Cloud Pro membership, USB cable; dimensions wdh: 183 x 165 x 46 mm, weight: 1,2 kg, B-Stock with full warranty, may have slight traces of use