Analog Inputs & Output: XLR (balanced) and RCA Maximum input & output gain 32.5 dB Input impedance (RCA) 20 kΩ Input impedance (XLR) 20 kΩ Output impedance 75 Ω Common mode rejection (XLR) -82 dBu Frequency range (-3 dB) 10 Hz – 100 kHz Crosstalk (1 kHz) -70 dBu THD (0 dBu, 1 kHz, MID-Hi filter on) 0.0008 % THD (0 dBu, 30 Hz, LOW filter on) 0.0014 % Noise (A-weighted, MID-HI output) -106 dBu Noise (A-weighted, LOW output) -104.9 dBu Dynamic range (MID-HI output) 138 dB Dynamic range (LOW output) 136.9 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 0.5 A Fuse for 115 V T 1 A Power consumption max. 50 VA Stand-by power consumption < 0.3 W Dimensions & Weight W x H x D (width x height incl. feet x depth) 278 x 100 x 300 mm 11 x 4 x 11.81 inch Unit weight 5 kg 11,02 lbs Shipping weight (incl. packaging) 5.95 kg 13.12 lbs