Radio Design Labs FP-MX4 4 Channel Audio Mixer - Microphone or line input and output

Radio Design Labs FP-MX4 4 Channel Audio Mixer is a single-channel audio mixing module featuring four identical inputs. Each input accepts either a mic or line level source. The output section provides four mixing potentiometers corresponding to the four inputs. Features & Benefits: Four Channel Audio Mixer Balanced Microphone and Line Inputs Balanced Microphone and Line Outputs Switch-Selectable 24 V Mic Phantom Three Switch-Selectable Mic Gain Ranges Studio-Quality, Low-Noise Performance Convenience of RDL® FLAT-PAKs Power supply required