Input & Output; balanced Maximum input & output gain 21 dBu Input impedance 10 kΩ Output impedance 150 Ω Common mode rejection > 82 dB Frequency range (-3 dB) 10 Hz – 100 kHz THD & N (0 dBu, 10 Hz – 22 kHz) 0.03 % Noise (A-weighted) -92.3 dB Dynamic range 113 dB Headphone Outputs, 1/4" (6,35 mm) TRS Jacks Wiring Tip = Left, Ring = Right, Sleeve = GND Max output power (600 Ω) +18 dBu Max output power (300 Ω) +15 dBu Max output power (32 Ω) +5 dBu Dimensions & Weight Double-spaced module for 500 Series Unit weight 0.8 kg 1.76 lbs Shipping weight (incl. packaging) 0.9 kg 1.98 lbs