Help finding contol point compatible with Krell Connect

[DavidL]

When I did a comparative audition of renders in 2014 I included the Krell Connect. Very good sound quality. I found the Audionet Control app was the best. Latest version is here:
http://en.audionet.de/apps/rcp/
I suggest you give it a try.

My parallel assessment of control apps led to my choosing the BubbleUPnP app. This only runs on Android devices but it was the best I could find. A critical factor for my use was provision of gapless playback which some control apps do not support.