ART S8 Microphone Splitter, 8-Channel microphone splitter, From eight symmetrical microphone signals (low impedance) -> 16 microphone signals (8 pairs), Direct output and a galvanic isolated output per transformer on each channel, Transit of phantom power to the main output, Ground-lift switch for the isolated output, Switchable attenuation (pads) on each input, Format: 19"" / 1U