Thanks for the info . Can you list what sets that can handle high rms compared to the Hertz ? The Mille list for about $1000 can be bought for $240 online. Not trying to be cheap but thats all i can affrord right now . any picks with high rms and SQ around $200 . Ive tried many in the past orion hcca ,Cdt,DEi,Fical . Clif d,Hifonics . CDT were the worst in power . Blowing out quickly. Orion would go into protection mode . There so many brands . Please help.....