DSD vs. PCM vs. MQA - Group listening experiment


Hi everyone,

So I just re-discovered the 2L website which has free samples of high resolution music.

I thought it would be worthwhile to ask the fans about the tracks here, specifically if there are any you feel are really good exemplars of why encoding scheme X is better or different than Y.

I just downloaded a bunch of Vivaldi and will share my own observations (and lack thereof) here.

As for me, file size matters so I'm going to try to stick to relatively similar file sizes when possible.

Best,


Erik
erik_squires
Only 7 hardware manufacturers have signed up so far :-

http://www.mqa.co.uk/customer/our-partners

Not much to wonder why. Main reasons are :-

1. Licensing fees from recording studios, artists and hardware manufacturers
2. Stringent hardware/software requirements for manufacturers
3. Lack of content (Warner Music has no time frame for launch since announcement of joint venture with Meridian)
4. MQA foreshortens soundstage depth which they attribute to the temporal
deblurring process(see Stereophile report on Meridian Explorer 2 and TAS report on Meridian 808v6); if temporal deblurring does this to all MQA files, audiophiles may not be interested
5. Hires MQA files cost more than pcm/dsd hires files
6. MQA redbook files cost more and take up more data space than regular redbook files.

Looks like a long journey ahead for MQA.
http://www.stereophile.com/content/listening-mqa#cp3kmAj6ToocuiAS.97

The comments section is interesting as always.

The difference is definitely there but it is a different type of difference, sort of like the difference between 2 dac's.
It's either choose between MQA vs non-MQA file or between MQA dac vs non-MQA dac.
It all depends on what type of sound one likes in his system.

I think this post hits the mark better, might as well just flip a coin. 

Far too little, A little too late.

A 4 out of 7 hit rate, by a pro golden ear even


Cheers George
@georgelofi

Yep, I wrote a similar point several weeks ago on an earlier Stereophile posting, before they had any real explanations.

Bandwidth and disk space is much cheaper than it was. I could see it having a benefit to the service providers though. Being able to keep smaller files, and pay less for their ISP to stream out thousands of files at a time is a good thing.

But the reality is my current DAC is damn good without MQA. So was my previous DAC. :-) MQA is going to have to be really great to be meaningful.

I was chagrined at PS Audio’s blog about it. Seems like Meridian didn’t put together a very convincing, or good looking, presentation for them.

Best,

Erik
However, though I hear no difference, the MQA recording makes my ears hot, and
uncomfortable. More on this later.



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