Ok, here is what I am going to do. I just bought a MTX 800.1 D and two Polk MOMO 12's...what do you think about the purchase. And also, I am going to run two 6x9s and two 4x6s and lastly, two 2.5s. I dont want to buy another amp, but my deck is 50x4. Let me know if it will be ok to run all those speakers through my deck. I also want suggestions on some moderately priced 4x6s and 6x9s. I already bought my 2.5s (Pioneer)...Thanks!!