These are the amps i had bought back in the day, still have them just waiting for the perfect ride. They had great reviews back in the day all directed audio sub brands rated to put out near or more power than rated....
Four channel Amp(for all speakers)
Precision Power DCX 1000.4 {125W X 4 RMS}
http://ampguts.realmofexcursion.com/PPI_DCX1000.4/
Single Channel Subwoofer Mono Amp
Orion 300D {600W X 1@2 ohms}
http://www.onlinecarstereo.com/CarAudio/ProductDetail.aspx?ProductID=17200
Tell me what you guys think, any experiences, readings, info ?