Usb audio interface series focusrite scarlett design external interface usb 20 max sample rate 192 khz bitrate 24 bit dimensions 175 x 48 x 115 cm weight 06 kg connections headphone analogue input 2 x balancedunbalanced xlr635mm combo jack analogue outputs 1 x 635mm stereo headphone 2 x balanced 635mm trs jack guitar input jack phantom power microphone input frequency response 20 20000 hz max level microphone input 4 dbu frequency respons