We have 7 4’x6’ utility rugs on the floor. A carpeted stairway comes into the space. Upholstered couch and 12 chairs/stools. 6 bookshelves. 3 plants. Etc. I don’t notice it being echoey
I was thinking more of boomy bass modes, but being it is a large room… usually helps.
The hard part here is to understand whether any of the room, subs or bit-stream/DAC gear is going to be significant… and which is more significant.
I would be more tempted to suggest MiniDSP (DIRAC), or some DSP/EQ … or a DAC with EQ as I mentioned previously.
But Roon and some of the other streamers also have S/W-EQ that can implemented for streaming… which points us back to REW and a UMIK to understand what is happening and whether anything needs to be considered.
(We just do not, or cannot know if any of that is significant without a mic or some ears.)
The Beolab advert sheet mentioned that one can stream through the iPad.
How do they sound when doing that?
If it is not vastly different from the Node3, then I suspect that one is giving up some convenience and a lot of $, for no significant improvement.
EQ would be significant, but if it is already good, then the only way it can go is to get significantly worse… I doubt it is perfect.