This may be a long shot, but I found it strange. Recently, when using Traktor on my desktop PC, I get a lot of static from the Denon ASIO driver without using the controller. I haven’t experimented with my Denon MC6000 on the PC using the ASIO driver yet, but at one point in time it did work flawlessly. Strangely enough, I was looking to warm up the sound for my mixes and came across JACK, http://jackaudio.org/
When I choose Jack Audio as the audio output Traktor returns to producing great sound. It’s the weirdest thing ever because Denon’s ASIO driver wasn’t producing static at first.
Maybe I’m missing something…