Focusrite Scarlett OctoPre 8-Channel Mic Pre ExpansionScarlett OctoPre gives you eight additional inputs. It's the ideal way to expand your Scarlett or any other interface with an ADAT input. Eight Scarlett Mic Preamps Scarlett OctoPre features eight Scarlett mic inputs balanced line inputs too all running through Focusrite precision 24 bit conversion at up to 192 kHz resolution with 109dB dynamic range. Dual Front Panel Instrument Inputs Two high headroom instrument inputs will handle high output guitar