This ultimate audio interface for producers building authentic music production environments features 4 XLR mic inputs and 4 TRS line inputs (with IN 1-2 guitar input support) with implemented MIDI in/out ports. The equipped loopback function and OBS support make this interface an excellent choice for podcasts and live streaming. The new US-4x4HR offers simple and intuitive operation, a sophisticated look, plus a rich assortment of software packages, and optimized audio performance with 192 kHz support, thanks to the new improved audio circuitry.