I am interested in a little more "punch" in my sound system. I wish
there were a "gain" control on the factory sub, because I know it is
powerful enough to provide the amount of bass I am looking for, but it
requires me to turn the volume of the music too high (mids/highs too
loud and drown out the sub).



Is there a way I can increase the gain on the sub higher than what the factory sound system allows?