I have a G&L L-2500 that I have been considering selling. I like the bass over all but I cant seem to get rid of this sort of low mid hump that I am hearing. I was wondering if any of you had any idea why this seens to be happening? One thing that did cross my mind is that it might possably be that the battery is dying? I dont know if it would cause something like this. I have played it througj a few different amps and seem to remember it having a similar issue. I am currently playing through a Sansamp RBI>QSC MX700> Bag End Q10x. Any ideas?