Time to back things out of the equation. The first place to start is backing EVERYTHING out. If you've got an iPod or MP3 player, or portable CD player, hook that directly to the input on the sub. Make sure you have the sub turned down. Then press play, turn up the volume on the sub until you can hear something. I think the new EP500 amps need to be at about halfway (could be wrong, be careful). If you never hear anything or if it's very, very soft, double check the RCA->1/4" adapter plug. At this point, there could be a problem with the sub amp.
If it works fine with the MP3 player, try setting things up in the receiver manually, without Audyssey.
Last edited by kcarlile; 03/15/10 11:16 PM.
