Looking for some technical help if anyone can.
I have a Denon 720 receiver with a front left and right speaker as well as a center channel and sub.
Until today, the sub has been working fine. Today, the sub will not output sound when watching a movie, tv, or music. The power light on the sub is illuminated.
The "set up assistance" sends a musical chime to each speaker to verify connection. When doing this I can hear the chime through the sub.
No settings were ever changed so I'm wondering why it's only putting out sound during set up assistance mode?
