just got my sound system put in, with my old subs and amp, cost me about $800, because i had to buy a $250 dash kit, new deck, and 2 new speakers along with installation.

now my subs are kinda , they are 2 12" mtxs in a ported box, and im using a big m a audio amp, everything works but the subs kind of sound like , i dont think they're blown, or maybe the settings on the deck and the amp arnt correct, but what im in need of is some help on the amp and deck settings, thers a switch thats set to full, or it can be set to lpf or some other one, i know how to turn up the gain, but im not sure of what to set the other 2 ***** to. my subs are wired on both sides of the box, i guess they call that 2 channel? along with a 2 channel amp? so if i want to upgrade, will any subs work with my amp, and what do i look for when upgrading, because i want louder, i think mine now are maybe 600 watts each, they are dual coil.

any help is greatly appreciated, i understand more from others words then reading pages on the internet, thanks

 

would this be a good buy? lol

 

lpf is low pass filter, and the best setting for subs.

Lymen

 

p.s that sub is serious, unless you upgrade your amp and batteries, yes batteries that mammoth would be severely underpowered.

Lymen

 

so your saying i should switch it to that **** instead of the middle full ****? i thought the full **** sounded a bit louder

what about these?

how do you know if they are gonna be loud and good or not