Line Splitbox for microphone signals, 4 Channel. Each channel has an input, an output wired in parallel for passthrough of phantom power, and two splitter transformer-isolated outputs. All outputs are also decoupled via resistors. Robust steel housing. 4x XLR inputs, 2x 2 XLR outputs/channel. Dimensions: 480 x 165 x 44.5 mm. (19" x 1U ) Weight: 2.18 kg