DLS Reference CC2 2-Channel AB Class Compact SQ Car Amplifier, 340 Watts RMS Compact And Powerful Mono Amplifier With A Power Of 800 Watts Rms 1 Ohm Load A Popular And Good Power Amplifier With High Reliability An Amplifier For Both Amateurs And Professionals Built-In Low-Pass Filter For Subwoofers, Variable Between 35 And 250 Hz. Selectable 12/24 Db Slope Built-In Protection Circuits Shut Down The Amplifier In The Event Of Overloads