RCF TRK PRO2 hardware interface packs a robust and well-thought USB 2.0 studio-in-a-box with all the connectivity required for microphones, musical instruments, or line-level signals to a computer running macOS or Windows. The 2-channel internal linear preamp circuit allows the connection of 48V phantom-powered microphones and Hi-Z level instruments. Input signals can be routed to DAW (Digital Audio Workstation) at up to 24-bit, 192 kHz resolution; similarly, software monitoring and direct monitoring can be routed to the balanced outputs with variable mixing ratio. The interface can be connected to an amplifier and speakers, powered monitors, headphones, an analog mixer, or other analog audio devices.