Power Acoustik BAMF4-1200 1600W Class D 4 Channel Amplifier Max power 1,200 watts; RMS @ 4 bridged & 14.4V = 2 x 300; RMS @ 2 & 14.4V = 4 x 150; RMS @ 4 & 14.4V = 4 x 75 Dimensions 2.25H x 8.5W x 11.25 long Easy DIY install single sided terminals & controls. Angled wire terminals secure wire connections