Power Acoustik EG1-4500D 4500W Class D Monoblock Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1-Ohm stable monoblock operation for Max power link 2 monoblocks together for double power!</li><li>1 to charge x 2250 watts RMS @ 1 ohm. 12Db bass Boost increases low octave harmonics 1800 phase Shift improves low octave dynamics</li><li>Dash mount remote bass control knob included</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41xl8lQ3ALL.jpg" noproxy>