Axiom Home Page Forums General Discussion Technical Questions Connecting EP500 to line output of receiver.

There are line-in and line-out jacks, and I disconnected the RCA connector from my current (working) sub and plugged it into the EP500 line-in jack. But I hear nothing. There are various possibilities of course, but now I'm exploring the possibility that there's something about the connections I don't understand. There are small holes at the right of the line-in and line-out jacks -- what are those for?

I could try the high level inputs, but there are no high level outputs, so how is that supposed to work?

Is the XLR to RCA adapter a standard part? I have no experience with XLR connections. [Never mind this; I see there are adapters and XLR male to RCA male cables.]

Thanks for any clues.