Specifications Frequency Response, Process Mode: program controlled Bypass Mode: 5Hz-30kHz Signal to Noise Ratio 108dB process in/120dB process out Total Harmonic Distortion in Process Mode: less than 0.1% at 1KHz Input Impedance: 47K Ohms Nominal Input level: -10dBu Minimum Load Impedance for Full Output Level: 1K Ohms Nominal Output Level: -10dBu Maximum Output Level: +16dBu