Great thread with good information on the Lumin X1. I stumbled on here looking for any comparison in sound quality with the new P1.
It is an old thread but the questions being asked here are current so I wanted to share some of my findings. Regarding Roon sound quality difference, the reasons in my setup came down to the following:
Network path the Roon core follows
Power supplies on the Roon core and path
Roon core/server configuration and quality
Any limitations on the above caused a difference with the sound I heard in comparing to the direct stream of the Lumin App.
So, if you consider the sound of the Lumin App as rerference level (in your network and setup) then there is the potential for your Roon to sound as good at least.
Was I able to get Roon there? Yes. But it was a real PITA. Reason being that each bullet that I mention above as the reason for the limitation is very loaded with multiple situational conditions that each one will have to sort out in their own way.
Network streaming is no different than analog setup when it comes to attention to detail and clean power, cables, components. Add to that a need for understanding some networking and developing a feel for how it flows in your setup.
All worth it in the end as my X1 setup rivals and even bests my vinyl setup. Eugene81 nailed it with his feedback. There is a tonal flavor from the X1 that is the limitation you will hit only after you have exhausted the other limitations that are removable. But the soundstage, resolution and ease of use is simply outstanding and cannot be easily done without spending a lot more.
Hope this helps.
