Amps In Wall Or Conditioner?

Depends on the power conditioner. I use a Puritan 156 and it does not limit current in any way. I tried going into my direct 20 amp line vs the Puritan. The Puritan sounded better. So it depends on the conditioner. The Puritan also has the optional Ground Master system and blocks DC. The system sings more beautifully with the amp plugged into the Puritan. My amp is the Circle Labs A200. The Puritan also quiets buzzing toroidal transformers and that is yet another plus.

Just this weekend I tried the wall vs the Puritan again just to confirm. It was quite obvious the Puritan was the way to go.

Other conditioners may limit current and negatively impact sound quality. Other conditioners may not have independently isolated outlets and thus mixing noise from digital components in with analog components. So it comes down to the unit in question and actual listening tests.

tomic601 +1. Fortunately, no wall warts in the system and DAC is a good one. If an electrician ever shows up I will have him follow your advice.

grannyring, have definitely looked at Puritan, which must be the gold standard as many other users verify your results. Given a larger budget and readier availability, Puritan is where I would go. For now, if the AQ Niagara can just clean up the DAC and streamers, I will call it a success.

Understand completely.  Folks love the Niagara.  Tvad here liked it more than the Puritan 🙂.  What’s most important is you just need to try for yourself.  Trial period would be great! 

@nonoise, if the power supply is not doing it's job correctly then you need to buy better equipment. And, on what basis are you making this statement, by what you hear or by actual testing of power supplies?