why a 75 dollar blue ray smokes all 2k CD players and any turntable???

Funny story,
I posted a pic of my turntable spinning an lp for a social media fan site for a specific band.I got a response by a guy," OH my it sounds so much better then a cd" my response was basically its all up for debate and in many ways digital is superior on paper and I enjoy both.This is his response..  ENJOY...

   interesting that the world of true audio quality has been grossly mis-represented in the market place. This has mainly been driven by Hi-Fi Press and marketing vogue that perpetuate the myths that what makes a great audio system is some exotic, very expensive speaker cables, a 'high end ' player and some exotic amp. Its also true that vintage audio products like valve amps and vinyl are creeping back into fashion - more of a symptom of the issue that audio quality has for the most part reached an impasse.

The main culprit - loudspeakers represent the main ceiling on audio quality and this really has not changed for many decades. Put simply if you change the speakers to something that really does the sound transduction step (the most compromised part of the audio chain) much better then you begin to see the leap in improvement that is possible. For the most part the amp (as long as it is solid state and has decent power output) and the cable (as long as it is something a bit thicker than human hair) makes little to no audible difference to audio quality.

The type of CD player does not matter either, as the speakers  introduce a degree of distortion and degradation that commonly outweighs any differences my many orders of magnitude.  We have had really good reviews by the audio press but they still don't want to admit that the latest exotic looking £2000 CD player really does nothing special but helps sell magazines so perpetuating the scam! Ridiculous really when you can get a BD player for £40 that trumps the CD spec in every aspect! Don't get me started on vinyl!S


'Junk In = Junk Out.Its nearly always the case of diminishing returns the further up the audio chain we go.'

Yes, but wasn't that the old 1980s Linn mantra that they nicked from the computer industry (gigo)?

With the advent of digital, distortion levels have been barely measurable.

Aren't mechanical transducers now the only existing parts of the audio chain where we can still measure distortion?

In particular - microphones,  cartridges, and loudspeakers.

As Mr. Schroeder indicated: " There will always be Chintziphiles". I know I'm in that class as I have never spent more than $1000 on any individual component. My listening space is sonically challanged, I have 20% hearing loss in my right ear and as much as I would love to pursue owning a reference level system, I am unable to earmark that level of expenditure, now that I am retired.

I do, however take exception to the initial premise of this thread. I have a second hand LG Blue Ray player and a 20 year old NAD C 520 CD player. They are both running through an okay Arcam DAC. The sound difference isn't night and day, but the NAD makes a superior sounding transport. Even the analog out of the NAD sounds better than the LG playing through the outboard DAC. 

I really prefer "budget limited stereo enthusiast" to "Chintziphile" as my moniker. I find that even entry level equipment, when properly partnered, can be gratifying. There is a sound difference as one goes up the audio food chain. I even found diminishing returns at my lower price points.
I have not had the long list of components that some people have had. However I can tell you what I have experienced:

A few years ago I swapped my Bose 901s for a pair of Magnepan 1.7i speakers.
HUGE difference

Marshall SS pre-amp --> Aric Audio Tube Pre-amp
Very big difference

ifi nano DAC --> Cambridge NX
very discernable difference

Front channels of amp section of Yamaha home theatre system --> (used) Parasound HCA2200
Very discernable difference

The changes were always made piecemeal: One component at a time. This means that I was able to A/B that component with everything else remaining the same. Note: The cnanges happened in the order listed. I have had other components: A Carver and Sunrise amp, some New York Audio Labs tube gear; NAD and Sony CD players, but they were too long ago to be able to make comparisons. Also I did not keep the old equipment so I could not slice and dice different combinations.

I have not played with high end cables. I have upgraded my cables (zip speaker cables --> 12g  oxygen free copper; Standard power cords to $50 variety; Standard interconnect to upgraded cables (again $50/pair variety) The difference was negligible to barely discernable to my ears.

(Don’t get me started on digital cables: I have some expertise here, and think that spending more than $20 on them is nuts. Digital signal transfer does not work the same as analog.  A bit is a bit.  If you sense poor timing, get a better DAC)

Bottom Line: I agree whole heartedly that changing speakers far and away make the biggest difference. But I do not agree that swapping other components will not be audible or noticeable. I think he is probably right about CD transports -- see my comment about digital cables. I ditched (stored) my 600+ CDs a few years ago in favor of streaming. [44khz 16 bit digital is the same if the bits are stored on a disc or in the cloud)

Reasonable statement — speakers are the most imperfect link in the chain; followed by questionable opinion — all decent electronics sound the same. One is just a fact of physics and one ignores differences in people’s hearing perceptions and preferences. Sound preference is not a matter of moral principle. I can prefer a particular amp on my favorite speaker without participating in some nebulous “scam.” 
I tried a Blu Ray player for audio, and was pleasantly surprised at how good it sounded.  I removed it and went back to my better sounding CD player.
My speakers are good enough to tell the difference between amps and pre-amps, and especially between a hundred dollar Blu Ray and a very good, be it modest CD player.

My upper scale Audire amps and preamps are far from state of the art by today's standard, but they have no trouble out shining my old NAD, Bryston, Sumo, and Phase Linear amps.
Still, I coud get used to the BluRay if I had to, and I would enjoy it immensely, as I pined for my old one.