I just purchased a used Denon 4806 and cannot make the sub work on CDs. It works fine on surround through the Tos Link, but does not work when I play a CD through the same input. I also used the CD input with Analog…..still the same, no Sub. The indicator lights display the left, right and Subwoofer channel. My feeling is its something in the config, but cannot see it. I am used to my 3805 which is similar, but the 4806 does have extended configuration functions over the 3805. I hope it’s not a faulty unit, so I need help here before going down that route.
Also, does anyone know how to reset the complete configuration on these units?