The Rolls RM67 Mic/Source Mixer is versatile enough to handle applications ranging from sound reinforcement, home audio routing, recording, bar or club install and more. The RM67 features 3 balanced XLR inputs, switchable bettween Mic and Line level signal. +12 VDC phantom power is provided for powering condenser microphones. There are 4 stereo paired, RCA inputs for connecting consumer line level devices such as cassette decks, CD players etc. The RM67 has individual channel gain controls for each Mic and Line input located in the front, and a Mic insert jack allows users to insert a signal processor such as a compressor or EQ. The Talk Over and Music/Program Priority signal control can momentarily the defeat or emphasize background signals, making the RM67 a sensible solution for public address paging or juke boxes.