Hi, I have a musical project going on right now that is drum machine, synth, and, bass guitar. Think suicide and big black. Well I have a bass amp already but I need a way to amplify my drum machine and synth. I could use another bass amp I have but am worried about loosing some highend freqencies. I need something cheap, loud, and reliable. I was looking at Carvins powered PA speakers. The 300watt three way speaker looked nice. Could something like that keep up with my 540watt w/ 4x10 bass rig? Any advice or comments are appreciated.