4 XLR mic inputs and 4 TRS line inputs (IN 1-2 guitar input support) audio interface with implemented MIDI IN/OUT ports. Equipped loopback function and OBS support makes this interface an excellent choice for podcasts and live streaming. The new US-4x4HR offers simple and intuitive operation, sophisticated looks, a rich assortment of software bundles, and improved audio performance with 192 kHz support, thanks to the newly enhanced audio circuit.