I have a set of MB quarts components (qm 215.61) that are 70W RMS, and polk momo 6x9's (mmc690) that are 100W RMS both sets hooked to an Autotek 4x45RMS amp. now ive had this setup for a while and as time passes i get less satisfied with how loud it sounds. If i go for a bigger amp like 4x75RMS amp, would i notice a BIG improvement in how loud it sounds?