Before Setup 1, living room:
WiiM Pro ● SMSL SU-6 ● Yamaha AX-497 ● A: Heco Metas 500 ● B: Dali Spektor 6
Now, current setup:
WiiM Ultra ● Yamaha AX-497 ● A: Heco Metas 500 ● B: Dali Spektor 6
Before Setup 2, music hobby attic:
WIiM Mini ● SMSL SU-1 ● Yamaha A-S 500 ● A: Heco Metas 500 ● B: Infinity Alpha 40
Now, current setup:
WiiM Ultra ● Yamaha A-S 500 ● A: Heco Metas 500 ● B: Infinity Alpha 40
A fanless WIN11 HTPC is connected to both setups, previously connected to the DACs via USB, now via optical output to optical input to the Ultra. Furthermore, a DS200pro is connected directly to the amplifier as a backup (I hate not being able to listen to music during the update phases, which is why I stream music via BT with LDAC codec in the meantime). And of course, flat screens and Fire TVs are also integrated here.
Summary of setup 1: For me, there is no discernible difference in sound across all volume ranges and input sources.
Summary of setup 2: Similar to 1, but I think (feel) that the Ultra sounds slightly better across all volume ranges and input sources.
Tidal, Flac and mp3 are streamed from the QNAP NAS or from the HTPC (foobar server plugin). When I need a TV screen display for “what's playing” (which is pretty rare), I switch the Ultra to optical and listen directly from the HTPC using Musicbee/Tidal app, both Wasapi in exclusive mode).
I'm glad that the Ultras have now been able to take over all the tasks so well as the central interface and that the number of devices has been reduced. Totally satisfied and the feeling of having reached my goal! The “old” WiiM Pro, Minis and DACs are now doing their job in the office, conservatory and kitchen with multiroom capability.
Yes, the Minis and the Pro sounds better with external DAC but the Ultra is - in my eyes and for my setups - perfect.