The other day I was playing with a trio and noticed that I could hear the guitar player behind me, but his amp was in front of me. As I listened closer I discovered that he was also being amplified through my amp and have since noticed that evrything else also comes through my amp. I have recently installed the Realist on my DB. Is this a common problem with the realist and other DB pickups? How should I fix the problem? It's pretty annoying.