The QTX RM SERIES 5 CHANNEL 100V LINE MIXER AMPLIFIERS RMS120 consists of 100V line amplifiers with an integral mixer in a 2U rack-mountable housing. Featuring 5 input channels which include a balanced XLR microphone input with switchable phantom power and Vox override, 2 mic/line jack inputs and 2 RCA line inputs, of which one can be fed from the internal USB/SD card audio player. Bass & Treble EQ and Master volume control the overall output, which can power either low impedance or 100V line speakers. Generous features and versatility making a comprehensive control centre for commercial sound installations.