Input & Output; balanced Maximum input & output gain 21 dBu Input impedance 20 kΩ Output impedance 150 Ω Common mode rejection > 82 dB Frequency range (-3 dB) 10 Hz – 100kHz THD & N (0 dBu, 10 Hz – 22 kHz) 0.03 % Noise (A-weighted) -92.3 dBu Dynamic range 113 dB Dimensions & Weight Double-spaced module for 500 Series Unit weight 0.9 kg 1.98 lbs Shipping weight (incl. packaging) 1.05 kg 2.31 lbs