Analog inputs & output; XLR (balanced) Maximum input & output gain 32.5 dBu Input impedance 20 kΩ Output impedance 75 Ω Common mode rejection -82 dBu Frequency range (-3 dB) 10 Hz – 100 kHz THD & N (+30 dBu, 1 kHz) 0.0005 % Noise (A-weighted) -94.3 dBu Dynamic range 135 dB Internal Linear Power Supply with Shielded Toroidal Transformer Operating voltage for analog audio +/- 60 V Operating voltage for relays and LEDs + 12 V Mains Power Supply Mains voltage (selectable, see fuse chamber) 230 V AC / 50; 115 V AC / 60 Hz Fuse for 230 V T 3.15 A Fuse for 115 V T 6.3 A Power consumption max. 100 VA Dimensions & Weight W x H x D (width x height x depth) 482 x 177 x 300 mm 19 x 6.97 x 11.8 inch Unit weight 15.2 kg 33.51 lbs Shipping weight (incl. packaging) 17.8 kg 39.24 lbs