I find that when I plug in a stereo cable into the stereo output it still cuts off my Piezo, is that normal and were you using a splitter box?I know you have a stereo amp, I was using the line 6 spider jam, it does have two inputs,one is aux. If I use the mono with a mono cable, or two mono cables they both work and even the stereo cable in the stereo output and a mono cable in the mono output thet both work. I'm just curious about the stereo cable in the stereo output alone, cutting off my Piezo! CAN YOU PLEASE LET ME KNOW IF THERE IS A PROBLEM WITH MY GUITAR, just got yesterday. Thanks