I was just wondering if there is any pickups or onboard pre-amp that can help reproduce extreme lows more effectively . . . I have a warwick corvette standard 5 string tuned thusly: Ab-Db-Gb-B-E. I know big strings help, and a powerful big huge rig (workin on that) but I want to maximize my sound as much I can. Still have the stock MEC's in the warwick.