Usb audio interface design external interface usb 20 max sample rate 96 khz bitrate 24 bit dimensions 43 x 135 x 15 cm weight 062 kg connections headphone analogue input 1 x xlr mic analogue outputs 1 x 635mm stereo headphone guitar input jack phantom power signal to noise ratio microphone input 95 db microphone input frequency response 10 40000 hz harmonic distortion microphone input 0 008 max level microphone input 10 dbu software in