I am picking up a a pair of 4-ohm 12" Polk Audio DB1240 (single cone). RMS is rated at 360watts and peaks at 720watts. I am on a budget and am need of an amp to drive them. I don't mind purchasing used or refurbished. Right now I perceived the best bang for the buck would be the Alpine MRP-M500. Any help would be great. I don't want to blow the subs nor do I want to completely under power them. Thanks fellas!
