Sorry for contributing to the DJ-spamming of this board, but I need some advice here and didn't feel the need to hijack another thread. I recently bought a DJ4. Now that I'm getting inside the sound, I notice it has fairly limited tonal options. Both pu's on full gives me a bit of 70's jazz, bridge up gives me a very weak Jaco bark and the neck up gives a fit middy kinda woof. I think it's carrying Aero's. What could I do to beef up the overall tone of the bass, especially give me a rounder, fuller bridge tone and a cleaner tone with both on full. I've thought about some Nordstrands or trying out the Audere preamp or even both. But I reckon it probably won't have the optimal effect installing new electronics if the pu's are the source of the trouble, right?