Frequency of Operation: 15 Bands separated by 2/3 octave (25Hz, 40Hz, 63Hz, 100Hz, 160Hz, 250Hz, 400Hz, 630Hz, 1kHz, 1.6kHz, 2.5KHz, 4 KHz, 6.3KHz, 10KHz, 16KHz) Mitigation / Enhancement : up to 12dB in steps of 0.5dB Signal / Noise Ratio:> 100dB Crosstalk (channel separation):> 85dB THD: <0.01% Frequency Response: 15Hz to 23kHz (-3dB) Maximum Signal Level Input: 2 , 0W RMS Maximum Signal Level Output: 2.0 V RMS Input Impedance: 22K ohms Output Impedance: 330 ohms Operating Voltage: 8V to 16V DC Maximum Consumption: 400mA Dimensions (WxHxD): 193 x 43 x 120mm Weight: 0.31 Kg Additional Features: Limiter with 6 levels of action: (-3dB /-6dB /-9dB /-12dB /-15dB /-18dB) HPF filter (Subsonic): (Fc = 30Hz / 40Hz / 50Hz / 60Hz / 70Hz / 80Hz) with attenuation of 24dB / 8 th LPF Filter: (Fc = 500Hz / 1kHz / 1.5kHz / 2KHz / 2.5KHz) with attenuation of 12dB / 8 th Screen Saver with VU Bargraph VU leds with CLIP indicator