posted on Aug, 5 2009 @ 08:40 AM
El, this is what you needed to do in the first place....
You needed to replace the stock speakers for preium replacements.
You see, speakers are rated for efficency @ db/1watt/meter.
that means, how loud, in desibells, is the speaker with one watt of power at one meter distance.
Clearly, the higher the number, the louder it will be.
In a fully custom sound system, speaker are considered 50-60% of the budget...hint hint.
I know it's a bit late, but look up all thye sizes of speakers in SD's car.
Then, follow the ad's for speakers that exact size.
Remember, you are looking for the highest db rating you can find/afford.
Also, as you replace speaker, make sure you or the installer uses "dyna-mat" between the spekaer and it's mounting surface-yes, it matters.