I've followed this thread with interest for a few weeks now. I'm really glad it's a sticky.
I started following it when I got my 1998 Stingray H 5-string sometime before Christmas, thinking the first thing I wanted to do was change the pup and preamp.
However, very shortly after I got it, I came to realize that I'm 100% happy with the tone it has in its stock form. I'm fairly sure it has the ceramic pup. I leave the 3-band EQs all set to flat and the volume at 100%. I've listened to all of the sample clips here and while they all sound great, I can't see where the mods performed to achieve the tones in those clips would benefit me. All the sound guys and producers I work with love the sound of this bass, even over the Precisions, Jazzes, and even the Alembic Series 1 I have (which, admittedly, isn't quite mainstream, but I love it nonetheless).
So while I feel no need to modify my Ray, I want to express appreciation to those that have posted audio clips and other information. My boss's son has a 1974 4-string (no kidding, eh?…

) Stingray that I've been handed to make it playable. The bass makes no sound and I'm pretty sure the continuously spinning tone and volume controls have a lot to do with that!...

So, based on what I've read here, I'm ordering a John East 2-band pre map for this bass.
This bass weighs a TON! It has a 3-bolt neck, which feels very solid. And it has an odd finish, it's natural, finished with some kind of oil, no laquer used. You can feel the wood grain on the body. The son sez he removed the neck to get the serial number and determine the age, which I haven't done yet. So this will be my project bass for a while.
I look forward to following this thread. Thanx to all the contributors!