Swissonic M-Control, Passive Monitor Controller, Robust, metal housing, 2 Combination inputs jack / XLR, 1 Input 3.5 mm stereo jack, 2 Outputs XLR male, 1 Output 3.5 mm stereo jack, Switchable mute, Switchable mono sum, Dimensions (W x D x H): 162 x 98 x 54 mm, Weight: 400 g