Alpine MRP-500... keep it all in the family ... doesnt really matter if it's alpine. It just happens to be a decent budget amp that does 500 watts RMS at 2 ohms. I have the model right above it (MRX-m50) that also does 500 watts RMS on two ohms and it pounds my single Type-R 12" and I've had no problems with it so far. People who have never heard a truly amazing (not mine) system swear that I must have the best system ever hahah.i just bought 2 Alpine Type-E SWE-12S4 12" 1500w Car Subwoofers+Dual Vented Sub Box Enclosure. what amp should i get??