I have traveled multiples states in various audio clubs
a excellent product Denmark Audio Group
the AAvic 180,280 ,exceptions integrated amps and better then anything in their respective price classes ,vs all well known name brands around 8k and $11k
they all have 300-600wpc the differences are in. More active Tesla coils and a few other upgrades. ,nothing but cutting edge technologies and several other technologies in classD on a much higher level .the pass labs ,Hegel ,bryston ,Boulder was not that close and less $$ the dac board is extra very good detailed and rich , Ansuz thier cable line very good but not cheap, and the Xline Borresen Loudspeakers , class leading bargains .they are on m6 to do list ,depending on my budget later in the year, you truly need to hear them before giving a honest opinion.
streamer the Innuos line has some very good mini pulsar line under $2k and the optional upgrade LPS ,I would buy from linear tube audio for 1/2 off and I feel as good for $700.including a excellent DC cable .or buy the matching LPS but more $$.and innuos has a excellent interface better sounding then Roon.