ESI MoCo Passive Monitor Controller with 2 stereo IO

"Fully passive" means that there are no active components involved, that could in any way alter the audio signal - keeping the maximum sound quality level for your studio monitors. MoCo provides two separate stereo inputs (one with balanced 1/4" TRS connectors, one with both unbalanced RCA and unbalanced 1/8" TRS connectors) and two separate stereo outputs (one with balanced XLR connectors, one with balanced / unbalanced 1/4" TRS plus unbalanced 1/8" TRS connectors). MoCo does not change your signals from unbalanced to balanced: what goes in, goes out!Via one switch you can select the input signal and with separate buttons, each output can be enabled. Also there is a switch that changes the monitor signal to mono and you can mute the playback audio signal quickly at the touch of a button. A quick swap of the left and right audio signal channels is also possible. And of course, the stylish big knob in the center of MoCo controls the actual playback volume.