Amplificador marca PRV 
     Modelo: QS400.4
4 canales
2 ohm
Power:
Rated RMS Power at 14.0 V at 2 Ohm 4x 100 Watts
Rated RMS Power at 14.0 V at 4 Ohm 4x 70 WattsBridged
Rated RMS Power at 14.0 V at 4 Ohm 2x 200 Watts