Analog inputs & outputs; XLR & TRS Jack (balanced) Maximum input gain 24 dBu Input impedance 22 kΩ Output impedance 600 Ω Common mode rejection (1 kHz) 70 dB Frequency range (-3 dB, tube section off) 10 Hz – 100 kHz Frequency range (-3 dB, tube section on) 30 Hz – 100 kHz THD + N (0 dBu, 10 Hz – 22 kHz) 0.002 % Noise (A-weighted) -89 dBu Dynamic Range 113 dB Internal Linear Power Supply with Toroidal Transformer Operating voltage for analog audio +/- 18 V Operating voltage for relays and LEDs +12 V Mains Power Supply Mains voltage (selectable) 230 V AC / 50; 115 V AC / 60 Hz Fuse for 230 V (primary) T 500 mA Fuse for 230 V (secondary) T 315 mA Fuse for 115 V (primary) T 1 A Fuse for 115 V (secondary) T 630 mA Power consumption max. 40 W Dimensions & Weight W x H x T (Weite x Höhe x Tiefe) 482 x 88 x 237 mm 19 x 3.46 x 9.33 inch Unit weight 4.9 kg 10.8 lbs Shipping weight (incl. packaging) 6.7 kg 14,77 lbs