I have a kicker 700.5 its a 5 channel amp. I am looking for a pair of 10 inch subwoofers. the subwoofer section does 420 watts at 2 ohms. Anyone have any suggestions. I have been researching RE audio subwoofers they look like they could be really good, I have read many good reviews on them but I have never heard them myself, what do you think of them?