which sub should i choose 1 15" adire brahma-300 used 2 15" RF punch stage 3-370 new 1 15" diamond audio tdx-395 new 2 12" kicker l7-360 new elemental designs 2 15" kv2-270 new want the best sql sub probally going be in a sealed box all in the recommed air space maybe in my next car i ll go for ported im going to get an amp to power which ever sub i get. If theres any other subs that you guys recommed 1500rms or less 300-400$ new or used lookin for more bump then sound quailty but still want some thank you

 

Id probably go with a 12" diamond audio (im generally not a fan of 15"s), or the brahma pending on how used it is, both are very good, reliable sql choices, it would really boil down to simply listening to see which you think sounds best.

 

Hmmm, i dont know why i didnt say this earlier...image dynamics IDMAX!