Hi guys, I'm about to purchase a new SX P bass that I want to turn into a "vintage machine" and make it sound as much like a classic rock bass as possible. I figure the woods are already good being Alder. I know I want flatwound strings on it, probably Fender ones. I'm unsure as to what pickups would be best suited to it. I've been a fan of Seymour Duncan pickups for a while and have a Hot P bass pickup in one of my Washburns and I love what it added to that bass. Is the SPB-1 "Vintage" one a good choice to look at? Or are there other models/brands that would fit the bill better? I'm looking for Beatles-era classic "thump" rock sound. I'm going to first wait till it gets here and see how it sounds with some good flats on it first, and then upgrade the pickup later if needed, but I'm starting my research now. Thanks for any help!