* 0 dB = 0.775 V Power Source 100 – 240 V AC, 50/60 Hz Power Consumption 78 W Frequency Response 20 Hz – 20 kHz, ±1 dB (+4 dB* input) Sampling Frequency 48 kHz Input and Output Input: Max. 32 channels, modular construction (modules optional) Output: Max. 32 channels,