Hello I am new here
I have done the following:
You can see my setup here:
diyAudio server HTTPS page
HIFI-FORUM » Do it yourself » Lautsprecher » Aktive Frequenzweiche per Standard Software mit GUI
Sorry it is in German
You have
4 x 2 crossover
many parametic equalizer
limiter
....
much more
HDMI 8 Channel output
8 Channel analog output
For activating for example 2, 3 or 4 way loudspeaker
or see my discussion here:
http://www.diyaudio.com/forums/pc-based/256809-setting-up-pc-based-multichannel-dsp-system-10.html#post4644330
with the following posts
with HDMI 2.0 it should be possible to work with 32 channels
Regards
Loafmeat