Saying someone had 1400 watts to play with, which do you think would have more SPL and which would have better SQ between 3 12" IDQ v2s or 1 15" Inhuman quad? both sealed and ported? I have no experience with Inhumans so I'm not sure about them.

Thanks

3 12's have more surface area, which should make them louder i would think.

3 12's will naturally be louder. It will also take up a lot of room though.

Really you'll have to decide for yourself because the 2 choices are different from each other.

here is a member I haven't seen posting for awhile