I went to my local car audio shop to see if they would build me a box for the 2 12" Stereo Integrity BMs I just purchased from Kevin at LowHz. They used the t/s parameters to come up with a graph showing how they would sound in a ported box. They compared this to an RE SE graph and they said the SE would be 3db louder. I was like WTF. Of course they sell RE subs so were they full of sh!t or what? The graph had dbs in the y direction and frequency in the x direction. Should I have purchased the SEs?