Features RMS Power during one Ohm 12.6V - 6.500 Watts. RMS Power during two Ohm 12.6V - 4.300 Watts. RMS Power during four Ohm 12.6V - 2.100 Watts. RMS Power at one Ohm 13.8V - 7.150 Watts. RMS Power during two Ohm 13.8V - 4.420 Watts. RMS Power at four Ohm 13.8V - 2.500 Watts. Supply Voltage - nine a 16V. Frequency Response - 10Hz a 8KHz. Crossover Low Pass - 50Hz a 8KHz. Signal to Noise - ninety dB. Harmonic Distortion...