Very good quality of amplifier has to use for example with the enclosures ideal K80 for return or monitoring to the house. Caract�stiques - Amplifier of Power - 2 X 110 Watts RMS under 4 Ohms - 2 X 65 Watts RMS under 8 Ohms - 1 X 120 Watts RMS Bridg� Ohms - 1 X 220 Watts RMS Parall� 2 Ohms - Id� for Multiple Sound Reproductions - Fr�ence: 10Hz �0Khz - Sensibilit�' Entr�: 0,77v/26dB/1,4v - Imp�nce d' Entr�: 20KOhms - Protection Short-circuit - Protection Running cd. - Protection High Temp�tures - Ventilation Forc�par Ventilator - Function Bridge - Entr� XLR Sym�iques and Entr� Jack 6,35mm - Switch of Mass Ground/Top spin - Exits High Speakons Speakers + Connector blocks - Solid Front Aluminium Face