Tuning for BRZ OEM Sub
 

I recently picked up the OEM Subaru Subwoofer (10" Kicker). It sounds great, but in many (most) situations the bass is overwhelming. I have heard that some others have experienced the same thing.

I've played with dropping the fade to R4 and dropping the low frequencies to almost nothing on the equalizer, but it seems to be causing the rest of the range to seem kind of crappy.

Has anyone else done much experimenting to level it out? I'm hoping that someone with more audio-fu may have some ideas.