Should the best systems sound almost identical?


If the overall goal of audio equipment and the various media types is to reproduce recorded music the way it sounded when it was being recorded, then it seems that as an audio system gets closer to achieving this goal various systems should sound more and more alike.

For example, in a utopian world my stereo system would so perfectly reproduce a singers voice that if they were standing between the speaker you couldn't tell the difference in an A/B test. If the equipment is adding a characteristic sound the listener would be able to tell a difference. The less of the systems characteristic sound the closer to the actual singer the recording would be.

Taking this another step, does it make sense that the "better" speakers are the more they should sound the same? Should they not be getting closer to the perfect reproduction of the signal that is given them?

How about the Focal Grande Utopia speakers that retail for $180,000 vs. some of the crazy expensive MBL stuff. I'd venture a guess that they sound nothing alike. Almost seems like speakers at this level should almost be interchangeable in a system at least at the sweet spot.
mceljo
Don't know about Stradivari's violins but I heard many acoustic guitars, bad, good and great. All sounded different even if slightly so. But guitars made by masters usually do have particular sound signature, so they are recognized by those who know and can hear it. The same, I suppose, with Stradivari and other invaluable instruments.
How coukd a reasonable person expect very different speaker technokogy, amps, pres and on to sound identical? Should a panel speaker dipole sound like a box speaker with dynamic drivers? No
Should a pure Class A tube amp sound like a Class D? No
The best systems can be different and still the best just like cars as a quick example.
Mceljo:

To understand what the "original/perfect" recorded/intended sound is you would have to use the original sound engineers brain and ears (probably while listening to the music through a variety of crappy sounding speakers used in the "original" studio, as well).

"True to the source" Hi-fi quests are dumb @ best, IMO.
The plot thickens. From Wikipedia:

Controversy over Sound Quality

Above all, these instruments are famous for the quality of sound they produce. However, the many blind tests from 1817[6][7] to the present (as of 2006) have never found any difference in sound between Stradivari's violins and high-quality violins in comparable style of other makers and periods, nor has acoustic analysis.[8][9] In a particularly famous test on a BBC Radio 3 program in 1977, the violinists Isaac Stern and Pinchas Zukerman and the violin expert and dealer Charles Beare tried to distinguish among the "Chaconne" Stradivarius, a 1739 Guarneri del GesĂș, an 1846 Vuillaume, and a 1976 British violin played behind a screen by a professional soloist. The two violinists were allowed to play all the instruments first. None of the listeners identified more than two of the four instruments. Two of the listeners identified the 20th-century violin as the Stradivarius.[10] Violinists and others have criticized these tests on various grounds such as that they are not double-blind (in most cases), the judges are often not experts, and the sounds of violins are hard to evaluate objectively and reproducibly.[9]

In a test in 2009, the British violinist Matthew Trusler played his 1711 Stradivarius, said to be worth two million U.S. dollars, and four modern violins made by the Swiss violin-maker Michael Rhonheimer. One of Rhonheimer's violins, made with wood that the Empa researcher Francis Schwarze had treated with fungi, received 90 of the 180 votes for the best tone, while the Stradivarius came in second with just 39 votes. The majority (113) of the listeners misidentified the winning violin as the Stradivarius.[11]

Analysis of the treated wood revealed a reduction in density, accompanied by relatively little change in the speed of sound. According to this analysis, treatment improves the sound radiation ratio to the level of cold-climate wood considered to have superior resonance.[12]

While the majority of world class soloist play violins by Antonio Stradivari, there are a few exceptions. For example violinist Christian Tetzlaff formerly played "a quite famous Strad", but switched to a violin made in 2002 by Stefan-Peter Greiner. He states that the listener cannot tell that his instrument is modern, and he regards it as excellent for Bach and better than a Stradivarius for "the big Romantic and 20th-century concertos."[13]
***Bad example - all Strads actually do sound the same.***

Really? I don't think so.

http://www.youtube.com/watch?v=VzWWkWvlMx4

Even through my computer's speakers, the difference is obvious.