I have a 2006 American Jazz Deluxe, alder body, maple fretboard, completely stock. I'm using a set of Fender roundwound strings, heavy gauge. I love everything about the bass; looks feel, weight, playability.....but I'm not happy with the sound. I was hoping to get more midrange growl out of it and it's just not happening. I've tried different eq settings, even different amps (Ampeg SVT 3, SWR SM-500), but I feel like I should get closer to the sound I want with this configuration of features. Anybody have any suggestions before I start swapping pickups and preamps??