Analog inputs & outputs; 6.35 mm (1/4") TRS Jacks Input gain (max.) +22.5 dBu Line Input 1 (balanced): Input impedance 20 kΩ Line Input 1: Common mode rejection < 60 dB Line Input 2 (unbalanced): Input impedance 10 kΩ Output gain (max.): Speaker Outputs (600 Ω) +22 dBu Line Output (unbalanced): Output impedance 75 Ω Speaker Output 1 (balanced): Output impedance 150 Ω Sub Output low filter none (Full Range) Sub Output (balanced): Output impedance 150 Ω Speaker Output 2 (unbalanced): Output impedance 75 Ω Frequency range (-3dB) 10 Hz - 200 kHz Dynamic range 121 dB Noise (A-weighted, 600 Ω load) -99 dBu Total harmonic distortion (0 dBu, 10 Hz – 22 kHz) 0.002 % Crosstalk (1 kHz) < 75 dB Fade-out attenuation -93 dB Headphones Output; 6.35 mm (1/4") TRS Jack Wiring Tip = Left, Ring = Right, Sleeve = GND Source impedance 20 Ω Frequency range (-3 dB) 10 Hz - 200 kHz Noise (A-weighted, 600 Ω) -97 dBu THD + N (0 dBu, 10 Hz – 22 kHz, 600 Ω) 0,002 % THD + N (0 dBu, 10 Hz – 22 kHz, 32 Ω) 0,013 % Max output power (1 kHz, 600 Ω) 2 x 190 mW Max output power (1 kHz, 250 Ω) 2 x 330 mW Max output power (1 kHz, 47 Ω) 2 x 400 mW Fade-out attenuation (600 Ω) -99 dB Crosstalk (1 kHz, 600 Ω) -75 dB Dynamic range 117 dB Internal Power Supply Operating voltage for analog audio +/- 17 V Operating voltage for headphone amplifier +/- 19 V Operating voltage for relays and LEDs + 12 V Netzteil extern AC/DC switching adaptor Mean Well GE18/12-SC DC plug Innen-Pin 2,1mm (+); Außen-Ring 5,5mm (-) Input 100 - 240 V AC; 50 - 60 Hz; 0.7 A Output 12 V DC; 1.5 A Dimensions & Weight W x H x D (width x height incl. feet x depth) 210 x 49.6 x 220 mm 8.23 x 1.95 x 8.66 inch Unit weight 1.5 kg 3.3 lbs Shipping weight (incl. packaging) 2 kg 4.4 lbs