Channel Impedance: 1 Ohm Amplifier Class: D Brand: Banda Frequency Response (Hz): 5Hz - 500Hz Number of Channels: 1 - Monoblock RMS Power: 3750 Power with double the impedance (watts rms): 1875 Maximum Supply Voltage (VDC): 16 Minimum Supply Voltage (VDC): 9 Idle Consumption (A): Musical Maximum Consumption (A): 155 Sinusoidal Signal Maximum Consumption (A): THD (Total Harmonic Distortion): 0.08% Signal Noise Ratio (dB): 81.5 Protection System: Output Short Circuit,Superheating