When I bougt my Fender Jazz bass second hand it was already equipped with Ken Smith passive (I'm assuming) pickups and a two band, stack knob preamp (Vol., Pup Pan., Bass/Treble). I really loved the sound of that setup. Unfortunately, my bass was recently vandalized and the neck pickup was destroyed. I'd like your opinions on two different courses of action: 1. How do I obtain a direct replacement? 2. What do you think about trying a different kind of pickup in the neck position, such as a split-coil.