Power Acoustik Marine 5 Ch Class D Amp 2500 Watts White MA5-2500D. 4V: 300 x 2 + 600 x 1 RMS Power 2O 14.4V: 150 x 4 + 600 x 1 RMS Power 4O 14.4V: 100 x 4 + 400 x 1 Dimensions: 4.75inw x 1.625inh X 12.25in L Compact 4.75in Chassis Design for...