The RM219 Stereo Line Mixer is a line-level mixer with nine channels of stereo 1/4" inputs, a single XLR Mic Input, a Tape input and output provided via stereo RCA jacks, and a mono auxiliary send and stereo returns. Each channel has a signal Level control, a right/left Balance control, an Auxiliary level control, and a Clip LED indicator. The master section has a Tape Input level control, an Auxiliary Return level control, and a Master Output volume control. The RM219 also has a Headphone Output with level control provided by the Master level controls.