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

Showing 1 response by awdeeofyle

Just because your friend purchased a CDP that’s worth 15k doesn’t necessarily mean that it will sound superior to a less costly CDP (or DVD for that matter). …That said, one would think that a 15K CDP should sound dramatically better than a $100 DVD player. I’d suggest that your friend’s system resolution is either limited by his component synergy or possibly a lesser issue such as digital cable. If not properly terminated impedance mis-matches can cause significant jitter and this would certainly lessen sound quality/differences between source components. I’d stick to something that is truly impedance matched such as: Apogee Digital, Silver Audio, or Stealth’s ‘Varidig’ digital cables.

While my system is worth less than half of your friend’s I’d suggest that if he does not already have dedicated AC and outlets that he do so (separate circuits for digital/analog too). If he’s already done this he should test a few new cables and isolation products (speaker cables, IC's as well as AC/conditioning and isolation/mass loading). And a really cheap tweak is Ring Mat’s CD ‘Statmat’.

Each time I thought that I'd heard my system sound its best I managed to find a step up via the cable/IC/AC/AC conditioning or isolation routes. …No major component changes necessary. Careful auditioning of said accessories (really components in their own rights) have nonetheless brought remarkable results similar to upgrading a major component. I feel that I’ve now maxed-out a few of these routes and will eventually need to upgrade my speakers and possibly associated equipment (I wouldn’t assume that new speakers would necessarily match my current system).

Personally I've found Silversmith Audio to be THE speaker cable of choice – brutally honest and revealing, no euphoria whatsoever. FYI they now come cryogenically treated. I tried Valhalla’s too, but found my preference with the Silversmith's. If your friend hasn't tried or doesn’t already use either of these fine products he should try them (both speaker and IC). I will be auditioning Silversmith IC’s over the holidays, and expect these to offer greater resolution yet.

Regarding isolation I’d say check both rack and shelves. Using racks like Mana Acoustics with Neuance shelves, or an Arcici 'Suspense' rack with an S.A.P. RELAXA 1 (under the source) would provide much improved detail & resolution. Note that these two approaches I am suggesting are largely different in execution, but attempt to arrive at the same end. I have also found that taking measures to isolate speaker and AC cables are also important and can improve many aspects of the reproduction (or conversely – if ignored can significantly pollute, color and smear sonic images).

As a last suggestion I’d recommend Shunyata Research's Hydra and or AC cords. Those that use the ‘FeSi-1000’ compound. The Hydra and CKv2’s are especially good on digital source components. These improved an already quiet noise floor and added a greater sense of ease and air to my system. My attempt to paraphrase Shunyata Research would be to say that the basic function of SR components is to allow unfettered current flow while stopping ‘electronic pollution’ from being transferred between the various components within the system chain.

If these suggestions don’t bring about major improvements in resolution that allow you to hear greater distinctions between source components I’d be mightily surprised. That said, if I have gone over territory you’ve already covered then please excuse my ramblings.

Cheers,
Mike