Analog input & output; XLR (balanced) Maximum output level 32,5 dBu Input impedance 10 kΩ Output impedance 75 Ω Frequency range (30 dB Gain) 20 Hz – 100 kHz THD + N (30 dB Gain) 0,0089 % THD + N (70 dB Gain) 0,30 % Noise (A-weighted, 150 Ω, 30 dB Gain) -90,8 dBu Noise (A-weighted, 150 Ω, 70 dB Gain) -57,8 dBu Equivalent Input Noise, EIN (150 Ω) -127.8 dBu Common mode rejection ratio (CMRR, 30 dB Gain) >84 dB Internal Linear Power Supply with Shielded Toroidal Transformer Operating voltage for audio electronics +/- 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 1,6 A Fuse for 115 V T 3,15 A Power consumption 230 V: 60 W, 115 V: max. 60 W Dimensions & Weight W x H x D (width x height x depth) 482 x 132 x 300 mm 19 x 5.2 x 11.8 inch Unit weight 9.5 kg 20.94 lbs Shipping weight (incl. packaging) 12.25 kg 27.01 lbs