I just obtained a new Geek Pulse X with LPS. If I power it with the LPS, I get no sound out of the DAC. The DAC does power up but no sound output. I am running SPDIF from the digital out of a CD player and analog outputs to my 2A3 preamp.
If I take the LPS out of the equation and just use the wallmart to the DAC. The DAC works fine.
I'm stumped....