my setup for my Innuos SE is straigt forward:

[Blackmorec]

Hi Klaus, 

 

How is the wlan/ethernet bridge powered? SMPS? Is the SMPS on the same power circuit as your DAC and/or Innuos? 

 

I installed a new Innuos SE and was rewarded with magically good sound. But of course when I read about the USB enhancement boxes getting exceptionally positive reviews I got one on demo. At installation I heard some minor improvements but a large portion of the magic disappeared. 400 hours of run in failed to restore the magic. I returned the unit to my excellent dealer, who sent me another unit to try.  Same result. Turned out the problem was caused by the unit’s SMPS. As soon as that was removed the magic was restored.  Simply having the SMPS plugged into the same circuit was enough to destroy a lot of the imaging, rhythmic drive and listener involvement. Since then I’ve removed all the SMPSs from my Internet stream for some major SQ enhancements.