Sorry i'm sure this has been asked before someplace. I want to replace the passive humbuckers on my Peavey grind four string. I want to keep the same sound just add a little more punch with some actives. I'm looking at the EMG 30 series actives but I'm not sure what would really fit the bill. Any thoughts would be awesome thanks ! BTW when I get my six string ill be doing the same with the 40's.