Hi guys, I'm looking to get a little more bass and maybe more volume from my current stereo. Let me start by showing you what I have -







I have some Hertz Dieci DCX570.3 5"x7" on their way to me, which I intend to fit in the rear, but from what I can see, it's a pretty colossal pain in the backside to do, so might wait until someone who knows what they are doing can fit them for me.

What goes in the front doors? I think I read they are 5x7 too? Maybe I can fit the Hertz in there myself?

Any tips and advice?

Thanks.

 

add a subwoofer. the front and rear speakers are located in places where it's difficult to get much bass out of them.