I recommend the Schiit Ragnarok, even though it doesn't fulfill all your requirements. It costs about $1800 fully loaded which includes mm input and a dac. Just add a streamer and you're done. For example the Node 2i or a Raspberry Pi (I use one with my Ragnarok). You can hide it behind the amp and leave it on.
It is only 60w but I think it can drive the Dynaudio without any problems.
It is only 60w but I think it can drive the Dynaudio without any problems.