mabuhay! i'm new here. hope you guys can help me too. how can i get a quality sound para sa rear spkers? i have alpine stock + 6disc changer 2 kicx and 2 tweeters (stock--- don't know d brand) front, 2 kicx rear, 1pc 12" subs lightning audio, 1 V12 ch 1 & 2 for the front spkers, ch 3 & 4 bridged for d subs, rear spkers powered by the HU in a revo from a very tight budget. pag me passenger sa likod kailangan lakasan audio pra me marining sila. kaso lalakas din un subs. sana pde un hina lang sounds pero audible and me quality :?para kasi talo ng front spkers un rear spkers eh. hoping for your suggestions :P