Hello, I've been contemplating upgrading my SVT-3Pro head, possibly to a preamp/poweramp set-up, and have been reading various amp threads here. One question I have is what does an "overdriven" tone from a tube preamp versus a "clean" tone "sound" like? (For example, a thread which describes the True Voice preamp indicates it's great for a clean tone but it's not designed to provide overdrive.) Are there any typical examples from popular recordings that demonstrate an overdriven or clean bass tone? Would the Mowtown/Jamerson P-bass tone, for instance, be considered overdriven or clean? I haven't found a thread which discusses this via the search function.