Can't get Acoustic Zen Adagios to sound smooth


I have owned a pair of Acoustic Zen Adagios speakers for over 4 years. They can sound very good, BUT also have a HARD AND UNSMOOTH sound when playing certain CD's. I have changed electronics from separates to an integrated amp, and recently purchased a Ayre CX-7e to replace a Rega Apollo. The Ayre easily highlights the limitations of the Rega player and outperforms it.

Nevertheless, the hard and unsmooth sound seems to prevail. It can also sound like an acoustic overtone, and (I think )the music looses its bloom or musicality. The current living space is well damped with maps,and rug hangings on the walls. I also have two 6 ft tall bookcases that contain only 70% less books than my previous apartment These shelves are in the corner, perpendicular to the speaker on each side of the room.

I encountered this problem before in a different and smaller living space.

I also recently changed speakers cables from a 4 year old pair of Audio Art SC-5 to a brand new pair of Grover Huffman which seemed to be slowly breaking in and are more detailed than the AA cable. I also replaced the standard wimpy power cord of the Ayre player with Panagea's new 14SE MKII power cord designed for just components, not amps. The Panagea PC is excellent, and has dropped the noise floor allowing for more detail to emerge. I drive the Adagios with the Rogue Sphinx hybrid integrated amp (100RMS)whose PC was replaced by an Acoustic Zen Tsumani Plus power cord.

I am beginning to wonder if there is another speaker that might provide a smoother top end performance and still have the taut bass, and detailed mids of the Adagios. Will appreciate all and any advice, even new speaker recommendations. Thank you
sunnyjim
Jim, putting the manufacturer at fault, because you can't get them to sound good to you, is one of the funniest thing in this hobby I've heard.

Look, you've been struggling with those speakers for a long time. You obviously have a problem with choosing the right amplification, because they are everything but bright or harsh. 99% of the owners will confirm that.

I still probably have a few emails from you regarding Unison or Atoll amps for them, and you, if my memory serves me right, consistently come back to a class D stuff. You basically never enjoyed the Adagios. Why don't you want to Just get rid of them?
"Look, you've been struggling with those speakers for a long time. You obviously have a problem with choosing the right amplification, because they are everything but bright or harsh. 99% of the owners will confirm that."

I wouldn't assume that its the amp that's at fault. It could just as easily be something else.
Zd542 "I wouldn't assume that its the amp that's at fault. It could just as easily be something else".

Zd, you're free to assume whatever you want. Of course It could be anything, including the ghost in the closet.

Given his history - two different apartments in two different states with the same result, makes me think it's the amp...or... simply it's not his sound. Jim's current CDP is one of the smoothest around. Since he likes class D that much, it would be better for him to sell the Adagios.

Personally, I never had that problem, and I have tinnitus. As of today, my Adagios are in my bedroom, and an Audia Flight Three integrated is driving them. Sounds amazing.
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The biggest problem people make when recommending components is looking at the problem from a personal perspective. And its easy to do. I'm not faulting you for it. But people tend to recommend products and solutions that they like personally, assuming that it will be the correct choice for the OP. Sometimes it works, and sometimes it doesn't.

"Jim's current CDP is one of the smoothest around."

I'm very familiar with the Ayre 7. I'm one of the people that encouraged him to get it as an upgrade over his Rega. It is smooth, but its also very detailed, so it wouldn't be out of the question that the problem lies with his CD's themselves. Also, I don't see what class D has to do with it. Not all class D amps sound the same. Like you, I can only guess, and my best guess tells me the problem may lie with either the CD's themselves, or the preamp section of his Rogue. (No need to remind me that it's tubed. I know.) I admit that I could be wrong on this, but without hearing the system, that's my best guess. The only thing I'll add is that even though I didn't see the speakers as the problem, I have a lot of faith in John, so I'll always consider any advice he gives.
Shakey, Thank you for also pointing out to the phantom of Audio Conection out that Richard Vandersteen is not a pleasant or even nice person to deal with. For a minute, I thought Audio Connection was John D Rockefeller Sr. who routinely chastised his workers about inefficiency of operation and "redundancy" of questions.

A few years back, I recall a photo of Mr. Vandersteen assisting John Atkinson in the set-up of his latest mega-buck speaker. All smiles and good will; I doubt that even a hint of "questioning" redundancy on Atkinson's part, would have brought the session to Defcon 3.

As far as redundancy, the one page "blue" sheet of set-up instuctions provided with the Vandy 1C's was not sufficient in setting the so-called rake angle of the speaker. Yet, I was told (and bellowed at) that it took years of "hard work" to produce this masterpiece. It was almost laughable if not so insulting. Yes, I did react to Mr. V's splendid disposition by vowing to never buy his speakers again...... Let's move on, shall we!!!!

Mr. Shakey it seems to me that Audioconnection's rigorous defense of Vandy's work ethic and fortitude is evidence of a dealer shilling for his products. And as he noted to you about Vandy'd busy day by stating".... now Shaky put yourself in his position for a minute.....Curious George calls asking a question that is answered in the owners manual,and George gets told to read the manual KNOWING HE WAS WRONG AND CAN'T ADMIT"IT....( I GUESS I AM "CURIOUS GEORGE IN THIS TRUMPED UP SCENARIO)

Geez, I guess I interrupted King Vandy's afternoon nap. A respite while he feverishly worked on his next 2 page blue sheet of instructions. Well, AC if that is how you see the world of customer service in defense of that twerp, then you both can go fuck yourselves. Who the fuck do you think you are lecturing me, and even Mr. Shakey about "time spent or time wasted". I did not realize that the Audiogon membership produced a new Adam Smith educating us country bumpkins about the efficiency of work and the resulting "wealth of nations"
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To Mr Hasmarto, I don't recall e-mailing you about class D amps or any amp for that matter. Bel Canto and the new internet start up company, Red Dragon both use class D circuits to minimize the size of their amps, especially Red Dragon. I believe Nu-Force electronics used this technology also. As far as the compatibility of AZ's Adagios and class D amplification, Red Dragon uses the Adagios to demo their amps at the major shows. Lastly, either you misunderstood my statement,or can't read, but I was NOT impugning the reputation of designer AZ's Richard Lee,(A REAL GENTLEMAN) who created the brilliant design of the Adagios. I have gotten a lot of musical enjoyment from them over the last couple of years of ownership. Though, I always doubted the choice of the tweeter he employed in the design. that is, a Round Ribbon Kapton fabric membrane. I always thought he Spectron and Seas tweeters sounded the smoothest. Could be the Adagios's tweeter is more suited to tube amps, and not SS.

BTW, class D amps tend to be less expensive. However, if you want to lend me $65,000, Soulution Electronics is having a fire sale on last year's amps and pre-amps.