Drawmer 1976, Stereo Processor, With 3-band saturation and processing of the stereo base width, Can be operated in mono and stereo, Input impedance:> 20 kOhm, Input level max .: +18 dBu, Output impedance: <100 ohms, Output level max .: +21 dBu (10k Ohm load impedance), Frequency response: 20 to 20,000 Hz +/- 0.2 dB, Distortion (THD + N) @ 1 kHz / 0 dB: 0.006%, Crossover frequencies: 70 to 1500 Hz, 800 to 15000 Hz, Power supply: 230 V or 115 V, 15 VA, Dimensions (W x H x D): 482 x 44 x 202 mm, Weight: 2.6 kg