My system has all digital sources, and I've found that the better the quality the AC power is, the DACs extract more detail with less distortion.
I used to have a very nice, modestly-priced Furman unit. When I upgraded to a PS Audio P10 Power Plant, my DAC immediately sounded better. I recently took advantage of an upgrade, trading in my P10 for a P15, and immediately, both of my DACs provided better bass, more detail and better soundstage.
I used to have a very nice, modestly-priced Furman unit. When I upgraded to a PS Audio P10 Power Plant, my DAC immediately sounded better. I recently took advantage of an upgrade, trading in my P10 for a P15, and immediately, both of my DACs provided better bass, more detail and better soundstage.