RCF TRK PRO1 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 internal linear preamp circuit allows the connection of 48V phantom-powered microphones and Hi-Z level instruments. The input signal can be routed to DAW (Digital Audio Workstation) at up to 24-bit, 192 kHz resolution. The interface can be connected to an amplifier and speakers, powered monitors, headphones, an analog mixer, or any other analog audio device.