Lumin U1 Signal Path High Quality?

Hi, I have a Lumin U1 and Holo Spring 3 DAC. My Roon signal path says high quality. Am I not able to get lossless?

Ok thank you very much.

Not sure what to do as if I set volume to 100 then I lose Leadh volume processing. I was just giving it a try to see if I like it.

Have you experimented with it?

You are correct, I changed to 100 and now have enhanced.

Now how do I fix that to be lossless please??

Thank you again…

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Answered my own question…. Just not sure what I like best.

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In Roon, disable Roon DSP Engine.
In Lumin app, disable volume control.

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It’s worth experimenting with external upsampling to higher rate, and possibly conversion to DSD (what is practical depends on your Roon core’s computing power) with Holo DACs, especially for 44.1 or 48kHz material. You may like it or not, but the experiments require only appropriate DSP settings in Roon and a bit of free time. Unless you go (like me) down the rabbit hole into HQPlayer with its multitude of DSP choices, and need for powerful servers :crazy_face:

Hi Peter, I know this is an old thread, but just wanted to ask a question about the signal path. I have a D2 and I just enabled roononly mode. Let’s say that before I activated roononly, I had forgotten to turn off resampling in the LUMIN app. Would the resampling appear in the signal path between RAAT and analog output?

Yes it should, if the RAAT sample rate matches a particular row in Lumin re-sampling table you have set.

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