Top of a traditional style JM pickup with A5 rod magnets top of the CPJM pickup with screw pole pieces bottom of the CPJM with bar magnets, unknown if alnico or ceramic side view of traditional JM pickup side view of the CPJM(quite a bit deeper than traditional JM) The mustang 90 would be a good bet. The classic player jazzmaster pickups are fairly p90 like, but aren't actually p90s. I think they fall somewhere in between. I'm of the mind that the jazzmaster is actually a rather bright sounding guitar, with the rhythm section engaged it gets VERY dark. But the bridge pickup is one of the brightest I've run across personally. That said: I fell in love with the CPJM the first time I played it. I kick around putting the original pickups back in it all the time.