Summary: Wow, what great pickups - totally perfect - buy them now!.
Bought from some bass happy chappy on a FarceBook bass group and fitted them to my VanderEnd the other day. My bass usefully has a route for either a P or a J under the scratchplate - it's messy but useful. I've been inquisitive for a while to try it as PJ rather than the JJ jazz it's been since I got it. I had scratch-it make me both a JJ & PJ plate shortly after I received the bass and it was clearly time to try out the PJ pickguard too, cue the new pick up purchase justifications. So now the EMGGB's PJ's coupled up with my Aguilar OB3 preamp (with passive tone), has made one hell of a versatile beast and I'm loving the passive sounds too.
So next strap in and prepare for the worst sound description ever...hmmm, less mid honk than the typical Fender pickups, not as dark as SD Quarterpounders on a dark night and they've made me smile more than Lindy Fralin's have ever done (which I also really like lots). It does have a very smooth sound spectrum with a sweet warm and defined low end and slightly rolled off highs...it's more akin to the 'soul/Motown sound' in my opinion but clearly this Geezer chappy is a bit of a rocker so I hear....so it must be good for that music right? It's probably the most balanced pick up I've ever used across all strings. The P on it's own is defined and warm (warm is the key sound description). The bridge J is surprising, very funky and full, not brittle like some bridge pickups...it's funky, it's a fatter Jaco, Old Gregg has blessed this pickup, (funky is the key sound description). Together they're a good compliment too, smooth like chocolate, no power imbalance - they're friends, ...(Chocolate is the key sound description here!). I like em' a lot.
Conclusion: Warm Funky Chocolate!