UNiKA NBB-1616e, Dante Interface Expansion Box for NB-1616, 16 Channel Dante I/O interface, 16x MIC/Line inputs: XLR, 16x line outputs: XLR, +48 V phantom power per channel, Gain control and -18 dB knob per channel, Phase inversion per channel, 3U rackmount, Dimensions (H x W x D): 133 x 480 x 250 mm, Weight: 7 kg