Hi guys - I've had this question rattling around in my head for a while now, and I can't find any definitive answers, so I'm turning to you experts. I've seen lots of preamp wiring diagrams. Some have a 50k volume pot wired between the preamp and the output jack. Some have a 250k/500k volume pot wired between the pickup and the preamp. Some have both as an option. Are there any tonal considerations between these two options? I'm going to be wiring up some new basses soon, and I could do it either way, but I don't know if one method is preferred over the other, and if so, why? Thanks!