You mean when MS200 is connected to AC whether to connect the AC to Prime, MS to Prime or both to Prime? Interesting to test this.

I notice that my DSP powers the MS200 but unsufficiently to last, it therefore needs the walwart but I am sure it now gets 2 mixed energy streams, I guess it has an effect. But due to the SMPs walwart not a positive effect...

Reading most info about linear PSU, it is all about low noise, no ripple voltage and availabilty/speed. Any possibility to measure the Prime noise? Naim and Pardo publish it (best measured outcome of course), nice to compare.

Cheers

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