Sixteen-Channel Digital Amplifier D1650 Power Supply: North American Model: 100-120VAC 60Hz 1200W max IEC C14 type connector with 3 terminal detachable power cord International Model (D1650i): 220-240VAC 50Hz 1200W max IEC C14 type connector with 3 terminal detachable power cords for UK, Europe, and Australia Specification: Amplifier Channels: 16 Channels, 8 independent zones Bridge Mode: Select Stereo or Bridge mode per zone 8 Ohm only Frequency Response: 20Hz to 20kHz +1.7/-1dB at 1W output into 8 Ohms Fuse Rating: 100-120V/T10A, 250V US & Canada 220-240V/T5A, 250V Europe Input Impedance: >22k Ohms Line Input Input Sensitivity: 600 mV for 80W @ 1 KHz 4 Ohm One Zone 700 mV for 50W @ 1 KHz 8 Ohm One Zone Power Output: 80W /Channel, 1kHz into 4 Ohms, One Zone Driven 50W /Channel, 1kHz into 8 Ohms, One Zone Driven 160W, 1kHz into 8 ohms, Bridge Signal to Noise Ratio: >...