HQPlayer Impressions and Settings Rolling Thread

Feb 17, 2025 at 10:14 PM Post #2,268 of 2,463
When listening to SDM on HQ Player, is bitrate 48k/256 better than 41.1k/256? Or is it best to stick with 41.1k/256 since that is CD quality so it is what a lot of music streams as?
If your dac supports both 44k and 48k based rates, it is best to turn on adaptive rate so 44k based source gets upsampled to dsd256x44 and 48k based source gets upsampled to dsd256x48
 
Feb 18, 2025 at 1:07 AM Post #2,271 of 2,463
Is upsampling to 48k better, even if the music is originally 44k?
You aren’t upsampling 44.1 to 48, these are the two different sampling rates of different recordings. Some songs might be 16/44.1, while others were produced at 24/48, etc. You won’t convert one sampling rate to another, but will upsample whichever is the original rate by multiples of 2,4,8,16. Turning on adaptive rate like Deric suggests allows HQP to work with either base sampling rate without convoluted translation.
Hope that makes sense.
 
Feb 20, 2025 at 9:44 AM Post #2,273 of 2,463
Is there an easy way to set HQ Player to play FLAC files “untouched” - my DAC, a Spring 3 KTE, has NOS, and I’d like to hear it without any processing.

Or should I use another application? I run a MacBook Pro M3.
 
Feb 20, 2025 at 9:53 AM Post #2,274 of 2,463
Is there an easy way to set HQ Player to play FLAC files “untouched” - my DAC, a Spring 3 KTE, has NOS, and I’d like to hear it without any processing.

Or should I use another application? I run a MacBook Pro M3.
Output tab=either source or PCM, Volume Max=0, PCM gain compensation 0. PCM tab - Filters= none, dither=none, bits could be default or 20, depending upon whether you want to feed the Spring the recommended (20) or whatever is in the file (default) Volume at 0 dBFS

and of course, turn off any convolution or pipeline items you may have configured.
 
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Feb 20, 2025 at 10:15 AM Post #2,275 of 2,463
Output tab=either source or PCM, Volume Max=0, PCM gain compensation 0. PCM tab - Filters= none, dither=none, bits could be default or 20, depending upon whether you want to feed the Spring the recommended (20) or whatever is in the file (default) Volume at 0 dBFS

and of course, turn off any convolution or pipeline items you may have configured.
TY.

Why is there no option to choose “default” for sample rate?
 
Feb 20, 2025 at 10:25 AM Post #2,276 of 2,463
TY.

Why is there no option to choose “default” for sample rate?
it is at the very top of the drop down values, just before "8"
 
Feb 20, 2025 at 10:59 AM Post #2,277 of 2,463
Output tab=either source or PCM, Volume Max=0, PCM gain compensation 0. PCM tab - Filters= none, dither=none, bits could be default or 20, depending upon whether you want to feed the Spring the recommended (20) or whatever is in the file (default) Volume at 0 dBFS

and of course, turn off any convolution or pipeline items you may have configured.
I'm not quite sure what would happen if you put bits at 20 but have dither at none, I suppose HQPlayer will send 4 random extra bits for a 16-bit source or truncate the last 4 bits for a 24-bit source? For this reason I usually put the dithering on "gauss" if I want to play NOS
 
Feb 20, 2025 at 11:12 AM Post #2,278 of 2,463
I'm not quite sure what would happen if you put bits at 20 but have dither at none, I suppose HQPlayer will send 4 random extra bits for a 16-bit source or truncate the last 4 bits for a 24-bit source? For this reason I usually put the dithering on "gauss" if I want to play NOS
likewise, I have no idea. One of the many great mysteries of HQP I suppose. I also use gauss for base dithering and LNS15 for PGGB processed 7xx/24 files reduced to 20bit for Holo May playback.
 
Mar 1, 2025 at 6:08 AM Post #2,280 of 2,463
It’s been some months that I’m trying to find the best synergy for my sistem;
I noticed that for the best holographic sound,the best modulator is the AMSDM7EC 512fs+,it give a lot of space,is the most airy,and the sound signature is the most analogue.
I’m trying to use a filter to handle the modulator,and to my ear the sinc mGa is the best choice soundstage,airy,and bass rumble rendering.
But with this combo the resolution is not the best ever heard,if I use the sinc L (all of them in 44.1*1024) the resolution increases a lot,but it lost the “soundstage room” with the combo previously mentioned.
In your experience which is the best sound combo for:
Resolution
Holographic soundstage
Airy sound
And strong bass?
Thank you for your help :)
 
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