I'm also looking or some more bass in my G6E, and was hoping for a straight forward fix (as I'm not ready to do the whole new amp/speakers/sub thing just yet) This 'running a sub box off the factory amp thing' is right up my alley. Are there many other guys doing this? If so, what sort of subs are you using, and how is the bass? Is is much better than the factory sub? I have to say that I 'upgraded' my old BA factory sub to a free air JBL thing (mounted in the factory location)and can't say a really noticed much difference. It was probably a bit better, but not markedly so. As such the new sub box approach sounds good to me.