Recently I adjusted the subwoofer output level on my NAD receiver because I wasn't getting the bass output that I wanted from my EP500. So I set the level to plus 5, and adjusted the volume on the EP500. However, I found that when I adjusted the sub output on my receiver, the EP500 occasionally made this popping noise from the cone during extreme LFE tracks. I thought it was just a fault with the audio track on this particular movie, but it happened on multiple movies. Does anyone have any suggestions?
I know that it is supposed to be impossible to clip an EP500, but that sure sounds like what is happening to me. I adjusted the sub level back to 0 on my receiver and that seemed to fix the problem, but it really makes me wonder.
