Which subwoofer will give me highest music number

[Alex41900]

I don’t care about sq at all I just wanna break shit lol

[Joe X]

First  what vehicle and amplifier models you will be using, for example 4 15s you can not fit in a trunk car, also a 500W amp for 4 2000W subs is simply no good.

 

[02Blazer]

do your research then come back when you actually have an idea ...