i have a set of Seymour Duncan 1/4 pounders installed in my p/j bass. After getting them installed they played great. Then slowly I noticed having a clipping sound when I played the a string from time to time and noticed it would clip my amp. Over time it has gotten significantly worse and now does it pretty often. I know it's not my amp or cables. I have used multiple cables and amps and di'd and have come to the conclusion it's the pickups. Anyone have any thing like this happen to them before?