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 2 responses by painter24

Not familiar withe the Symphony, but maybe remove from the chain to eliminate it.

Saying this, I experienced similar when initially connected my Iris to my old Ares 12th-1; I thought I'd hit on the correct configuration (010, 000, 100 etc) but I hadn't. Even though I was getting music, I was experiencing the same static type pops and crackles, tried configuring again via the Ares front panel buttons and finally found the correct pin combo.

I now have the Pontus 15th connected to the same Iris, and had no such issues and didn't need to change the configuration 

Hope you solve this 👍

@kingbr the crackling I had wasn’t a constant noise, it was intermittent, but I don’t remember it only being present on certain tracks, or all tracks.

For what it’s worth, I also use DH Labs Mirage USB between streamer and Iris DDC which has been fine. My HDMI link between Iris and Pontus 15th is an AQ Carbon