Bombtrack is a Stingray - you won't get that tone out of a J-type bass. At the time, he also used SWR amps for a very hi-fi tone. Totally changed his setup after that.
He used his modified Jazzes from "Evil Empire" onwards, along with modified Ampeg SVTs (up to three of them) and various effects pedals. He won't tell people what effects he uses or what modifications he's made to the amps and bass though, so experimentation is the order of the day. A good approximation would be overwound J pickups (SD Quarter Pounders, for example), some amp distortion (easy with an Ampeg or other valve amp, harder with others) and higher action.
He used his modified Jazzes from "Evil Empire" onwards, along with modified Ampeg SVTs (up to three of them) and various effects pedals. He won't tell people what effects he uses or what modifications he's made to the amps and bass though, so experimentation is the order of the day. A good approximation would be overwound J pickups (SD Quarter Pounders, for example), some amp distortion (easy with an Ampeg or other valve amp, harder with others) and higher action.
