Has anyone else ever reached an audio impasse?


Perhaps I should explain -

A friend of mine has a VERY high resolution system which would retail close to the $100K mark. Each component upgrade he has made over the years has been based upon comparison between components. He has built a fantastic system.

Now here is the problem -
Recently he and I compared his source CD player which is the top model currently available under 15K, against a Sony 9000 ES SACD/DVD player. We A/B compared them.

After extended listening, we found the differences to be so minor that it was difficult to detect which was better. We did the comparisons with Redbook CD vs SACD, RedBook vs. Redbook and still the 15K CD player was only marginally (.05%) better.

The 15K CD player had better more expensive interconnects and power cords than the Sony which was using a stock power cord an old Audioquest Topaz (cheap) interconnects.

In previous listening sessions over the past year we had compared the same Sony 9000 CD/DVD/SACD player against MANY other CD players ranging in price from 2000 all the way up to 7000 and on redbook CD's the Sony always got it's butt kicked! It sounded hollow - with a recessed midrange - electronic - over emphasized highs, etc.

Then - I took a 100 Toshiba DVD player to his house and tried it against his 15K CD player. It sounded the same as the Sony. In fact, the 100 Toshiba sounded as good if not better in some ways than the Sony DVD player but...still was .05% out classed by the 15K CD player.

With each source component in these auditions, the soundstage remained VERY large, images were perfect and tonal balance couldn't be better. The subtlety of the changes between the various source components would be best described as perceived rather than actual.

I am curious to know if anyone else has experienced this type of an impasse. I know the $100 DVD player should not sound like the 15K CD player (at least it never did before)
but it does now. Why??

Could there be a bottle-neck somewhere? Could the character of an pre or amplifier be so strong it restricts performance of a source component? What could cause this to happen?

Help please...
bwhite
One more thing: Your "better" preamp might simply present a load that most digital components feel "comfortable" with. As such, they can all perform at peak or near peak performance, making the differences less noticeable. Some would say that this is a bad thing, as it masks subtle differences or "sugar coats" everything. Others would say that it is a good thing, as it brings out the best in even lower priced equipment and narrows the gap in potential. Sean
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Sean - thank you for the wisdom. I do not believe we are taking anything for granted or making any presumptions based upon price or brand for cables. Each component and each cable was purchased one-at-a-time based upon synergy and what it gave (or in some cases took) to the system.

The inability to determine various source components from one another has very little to do with synergy at this point. In fact, it has more to do with the validity of this practice of high end audio and system building all together.
Which is why I have called it the "impasse" it seems like the system has been built out to its maximum potential.

In fact, it sounds like a 100K system regardless of source component. SACD's do not sound any better than regular CD's. I know it's strange but this is where we are.

This person first used B&W N 805 speakers and Krell KAV components prior to slowly upgrading and hence building his 100K system. Each step along the way made significant improvements - now it seems that nothing can improve on the system. Certin components only ad color (Hydra) but lend nothing to the musicality of the performance - the clarity - the micro/macro dynamics, liquidity, etc.

Sean, I would have to agree that perhaps the better preamps are somehow enabling the weaker sources and in effect diminishing capabilites of the better sources upstream. This is the only real explaination for what we have experienced. Somewhere there is a "coating" being applied that limits some sources and benefits others.

This impasse seems even more impassable right now.
You say SACDs do not sound better than regular CDs. Do they at least sound different?
You say SACDs do not sound better than regular CDs. Do they at least sound different?
The reason, I suggested trying an ELS speaker was in fact for you to see, if the "coating" still persists, because those kinds of transducers never come close to "coating" the music even ever so slightly. A "positive" result would rule out, that the cause lies in your Dynaudios. Perhaps, as was suggested above, it is indeed your listening room.
I've been in a similar quandary before, which I was also quite unable to resolve, but later learnt to put down to overwork and mental fatigue, which simply closed my ears down for a while.....