Hi again FranzM,
Nice to hear your decision on dedicated audio room with NS-1000M!
BTW, what would be your idea and method on
"synchronization" of the two DACs? USB devices almost always run asynchronous these days (by independent ASIO drivers), which means that each DAC has it's own master clock and there is a definite risk that these DACs
will drift out of sync over time, sooner or later.
In my case, I have two methods for the
"sync" operation of
my main NS-1000+T925A and
the sub YST-SW1000 (L and R);
1. Use DAC8PRO's high quality headphone OUT (CH-1 +CH-2) with an TRS to RCA adopter for RCA unbalance input into subs. The headphone OUT of DAC8PRO in under the gain and volume control function of DAC8PRO, so in this case I can use DAC8PRO's volume as master volume of entire system.
or,
2. Use DAC8PRO's digital AES/EBU OUT (CH-1 + CH-2) into a second DAC (with AES/EBU IN, my case ONKYO DAC-1000S) and connect second DAC's RCA unbalance analog line OUT into subs. Digital AES/EBU signal always contains "sync information" into second DAC, and the second DAC is
in sync with the first DAC by digital AES/EBU connection. In this case, however, the digital AES/EBU OUT (through OUT of CH-1 + CH-2) is
not under the gain and master volume of DAC8PRO, this means I need master volume control upstream before DAC8PRO. I can use software crossover EKIO's digital input gains as master volume, or most upstream JRiver MC's (or Roon's) nice digital volume as master volume.
Please visit
my post here and
here for the details of these
synchronization and
master volume issues.