FiiO K9 Pro Hi-Fi DeskDop DAC&Bluetooth&Amplifier,XLR/RCA/4.4/Optical/Coaxial interface
Oct 19, 2021 at 6:49 AM Post #451 of 2,233
Needless to say, other devices I had, on day one, also had Mqa rendering and decoding problems as well as other distortion problems. The seriousness of FiiO will be evaluated for how they will be able to solve problems as they arise because no device is free from problems. FiiO puts much of its future credibility on the K9 Pro and I hope they put a lot of effort into that
by the way:
I am playing from tidal from Macbook connecting to usb-c K9pro.
Tidal has an option path through MQA to K9.
No problem at all with such a setup.
Listening headphones via XLR.
 
Oct 19, 2021 at 7:23 AM Post #453 of 2,233
The problem is on Roon rendering and via UAPP rendering. My curiosity, with native Tidal app do you see the purple ring?
No. Color is blue, and all option is on.

Where it is written about colors?

1634642572235.png
 
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Oct 19, 2021 at 7:45 AM Post #462 of 2,233
Go on and try...switch to pcm-mqa, mqa-mqa or single mqa. Tracklist or single track. Go on...

In the tidal app, I have MQA albums and hi-fi (PCM) albums.
Playing hi-fi - color blue. Playing mqa - purple.
looks like options "pcm-mqa, mqa-mqa or single mqa" - it is roon terminology.
I do not have Roon.
 
Oct 19, 2021 at 7:49 AM Post #463 of 2,233
In the tidal app, I have MQA albums and hi-fi (PCM) albums.
Playing hi-fi - color blue. Playing mqa - purple.
looks like options "pcm-mqa, mqa-mqa or single mqa" - it is roon terminology.
I do not have Roon.
No, I suggest you to hear a tracklist made with only mqa files or PCM-mqa files in sequence. Or hear only mqa skipping from tracks. However which firmware do you have? v1.09?
 
Oct 19, 2021 at 7:58 AM Post #464 of 2,233
No, I suggest you to hear a tracklist made with only mqa files or PCM-mqa files in sequence. Or hear only mqa skipping from tracks. However which firmware do you have? v1.09?
Still can'tt gt an idea.

Playing only MQA album - all ok.
Playing mix MQA / hi-fi - all ok.
purple on mqa.
blue on hi-fi.

my device 1.01
 

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