i just bought a new mim 4 string pbass. I'm thinking about upgrading the pickups. I read a lot of good reviews on the P46 but most of what I read is a few years old. Looking at the P46 on their web sight, it has 5 poles in each half. The web site it can be used for 4, 5, or 6 string basses. Has the p46 always had 5 poles? Does anyone have any feedback on this? The reason I want to upgrade is I get great tone on the E and A strings, but the D and G seem a little week. I would also like to be able to get a cleaner tone when I want it without giving up the great pbass tone that I like most of the time. Any suggestions would be most appreciated.