Yes ,you were right Lozz with the humbucks
Maybe the Ray sounds larger as it's active/pre-amped already and the rest had no kind of DI boost or anything, tho the Stingray always sounds huge to me isolated with the drums like that, just one of the reasons I have to have one.
I think the P with the flats has very low out-put from it's pick-ups, they are 45 years old.. I'm thinking of sticking some of the new F custom shops in there and keeping the old's original.
Cameron thanks, it'd be nice if someone had the time to do more bass comparisons, I'd definitely give it a listen.