MQA according to new Stereophile "loudness button" and "tweaking EQ in presence region"


Stereophile’s May 2017 review of the Mytek Brooklyn DAC (Herb Reichert) states that "in every comparison, MQA made the original recording sound more dynamic and transparent, but only sometimes more temporaly precise."

Seems positive, right? But the next sentence reads....

"After a while the MQA versions began to remind me of those old Loudness Contour buttons on 1960’s receivers, which used equalization to compensate for loss of treble and bass at low listening levels."

Now for the bombshell.....


"Consistently, MQA sounded as though it was tweaking the EQ in the presence region."

"I also noticed that most of the MQA versions sounded rounded off and smoother than the originals."

My opinion is that we gullible audiophiles have been fooled in the past by supposed new technologies, similar to what supposedly early mobile fidelity pressings did with EQ to make listeners think they were hearing an improvement.

In my mind, an alteration of the source is distortion.

Just as TV’S in stores set to torch mode are often preferred on first glance, and speakers that at first grab you with some spectacular aspect can become tiresome over time, as accuracy and neutrality become preferred as one's ear becomes more refined.

The frightening thing is that 2 major music entities have signed on, seemingly to make MQA the defacto standard of how music will made available.


While I haven’t been able to do this comparison myself, reading a highly regarded golden ear admit this in print is warning enough for me.


Just like the sugary drink that tastes so good on first experience, our advanced society knows that consuming it regularly leads to diabetes, heart disease and worse.

Does this revelation reveal MQA to be the parlor trick that it appears to be?
emailists
Brian, thanks for that bracing glass of cold water in the face. :-)
Or is it our ears?
Brian,

Thank you for chiming in on this extremely important topic. Your perspective is clearly the most enlightening of all those I’ve read, even statements of various hardware companies who have worked with MQA but found deficiencies.

To answer another poster, I’ve only heard 1 MQA track with no comparison, but hearing the same Dylan track back in my system (PCM or SACD), revealed MQA similarly to what is being described.

Are there any lawyers here who’d like to chime in. I’m just daydreaming, but with an expert opinion like the one Brian provided above, hypothetically could a case be made that MQA being marketed as "Master Quality" represents a false claim and deceptive marketing?

And if so, could a group of music consumers present a letter to the legal departments of record labels promoting MQA releases that indicates they must re-brand a potentially highly flawed format without the claim  of delivering the master to the consumer?

Though far fetched, what about a class action against entities engaged in distributing and promoting this material, for customers who have already bought hardware and software that may in fact not deliver what was promised, and that it’s creators might have actually been advised of this by industry professionals, as indicated in Brian’s post.

This is the future of recorded music we’re debating here, in a paradigm that may in fact completely envelope the entire industry.

While some may find this absurd, I feel it’s worth fighting to get it right, not only for we who dedicate tremendous resources to the reproduction of recorded music, but for future generations who may only experience music of a certain era through a potentially compromised and flawed medium.

I'd like to forward Brian's opinion to Stereophile and TAS, and have them weigh in on this alternative viewpoint from someone with deep experience of master vs. MQA.



@brianlucy 


+1 Brianlucey

I have been playing and comparing Tidal Master to the closest thing I have in my collection. Not all masters are the same so the comparison was not easy but I found a couple quite quickly as I have a large collection.

I hear a prescence boost (4 to 6 KHz) - subtle but it is there. On busy tracks it can sound tiring (over emphasized) but on vocal acoustics (guitar + vocal) it can sound really impressive (and easily mislead people to thinking this is a better audio file)

Not sure about the noise and other details that Brian is referring to but I confirm that I hear the presence boost. 

I am listening using the software decoder and sending the 24/96KHz file to a Benchmark DAC2 via active ATC EL150ASL (in case the audio chain has something to do with it).