i have problem with my denon avr-2113. when i try using network channel ( like internet radio, or airplay) sound is really low almost cant hear anything. others channels works fine. only a network. was good for two months, now...
So then, the volume level on network sources was okay until recently and now it's lower at the same master volume? Try unplugging the AVR power cord for a a few minutes and if still no joy then reset the microprocessor after using the Web Control feature to save the config file to a PC.
I have this same problem with my AVR-2113. I have also tried soft, network and microprocessor resets and none of them have helped. Like the rest of you, it only happens when streaming from network sources and internet radio.
Did any of you get this sorted out/get any support from Denon?