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Hermes added, question

Hi, All,

 

Just a follow up on my thread last week about adding Hermes to my Pontus. All is connected and playing. I did do the left and right speaker check via Qobuz test tones and all are playing properly. I haven't sat for a critical listen yet as I want to give more burn in time. So whilst I'm not quite ready to give my impressions on any improvements, I did have a question.

 

I noticed on some tracks (not all) playing only when listening through my streamer (connected via USB running from Eversolo DMP-A6 Master into ADD-Powr Symphony In, then out from Symphony to Hermes USB In. Using I2S connecting between Pontus and Hermes. What I noticed is that on some tracks while streaming I detected some static/noise through mostly my right front speaker. I didn't notice this using Coax (CD player) or Optical (Brennan B2). Just on the streamer and again only certain tracks...

 

Any idea what could be causing this? Is the ADD-Powr possibly the culprit? The static/noise was never there before Hermes and I had ADD-Powr Symphony connected as above only direct to Pontus...Music still plays but on higher volume the noise is audible...

kingbr

Showing 3 responses by gkelly

gkelly's avatar
gkelly
373 posts
 

@fthompson251 

here is a write up on that piece of gear

https://positive-feedback.com/audio-discourse/symphony-i-o-add-powr/
 

gkelly's avatar
gkelly
373 posts
 

One question, does this happen when you’re using all three settings and/or the off setting on the symphony?

gkelly's avatar
gkelly
373 posts
 

I always leave mine on high as well. I just Remember working with a WIIM mini with a SCHITT modi DAC and when we would run it on higher bit rates would get pops at the beginning of a song had to lower it To a lower bit rate. That is where that idea came from. Sure hope it isn’t the symphony as I like Bill Stierhout and his philosophy on sound. Met him at the first Pacific auto Fest three years ago, was one of only a few vendors who had a product you could take home. An ElectraClear eau2. Also got a POWR bar, so I’m starting to build up my arsenal of ADD POWR.  

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