Amp for Acoustic Zen Crescendo 2 ?


Hello all,
I have these speakers for 2 months now and want to move on to a tube amp of 50 - 60 wpc or so, or a SS amp that fits the bill..  My current amp is an Ayre V-5xe.  I'm looking for an amp to sweeten up the top end and has a midrange that does vocals full and articulate, even if that means colored.  The Ayre is a great amp but I think there is a better match out there.  I'll have to save up for used, under $5K.  I'm especially interested with what actual owners would say, as well as their system specifics, but all comments welcome.  Acoustics and speaker placement are fixed and substandard.  That's just the way it goes at our house.
I'm using a steel arm VPI TT with Ortofon Cadenza Bronze, ARC PH-7 and REF 3.  Thanks.

wlutke
Bill,
That’s quite a soapbox you’re perched upon 😊
Seriously I know we’re both after the best sound quality and music reproduction we can realistically obtain in our respective homes. I am not sure of you references to an "open mind " . Are you perhaps suggesting that your decision to purchase an all in one digital component equates to this status?

I’m open minded in the true sense of the term and this is why I would never question your audio system decisions, Absolutely not. To each their own. We all determine through trial and error what works out best for us sonically. The Lyngdorf could be all that you claim. If an opportunity arose for me to hear one I’d happily try it.

I’ve heard the lower noise arguement in reference to tubes ad nauseum. All audio devices have some forms of coloration and character, no exceptions. I’ve listen to many audio components over many years (as you have as well) I judge simply on what I hear.

New and innovative is inevitable but doesn’t imply better, there are always hits and also misses, success and failure. I sincerely appreciate your energetic enthusiasm for the Lyngdorf. I may share your enthusiasm if I ever hear one, who knows?

Admittedly I harbor some level of skepticism when something is touted as the latest and greatest and will make all that came before it obsolete. Time and exposure will tell. Bill I enjoy the discussion and I hope the Lyngdorf brings you many years of sonic joy.
Charles

@charles1dad 

Several other Vitus owners said the same thing and they were using 98 db high efficiency speakers; maybe that's why we see this amp matched up with Magico or YG Acoustics in reviews, a very dynamic speaker with aluminum type drivers.

After speaking with them, it peaked my curiosity since they were totally satisfied with their LM 219 IA 22 Watt SET and the 508 IA was recently released. Triode from Japan was on my list as well and is what Robert uses during shows (Mono Block) but the 22 Watt Integrated was over $9K and LM has the same build quality with twice the power solidified my decision... Not sure if there is a sound difference between 845 or 805 tubes? 

Wig
Wig,
It's very interesting to me how tubes are often chastised as yesterday's technology and their "noise" issues yet they continue to survive  (and sound superb when done properly). Surely on technical grounds the Vitus trounces the 1930s technology of the Line Magnetic's SET topology.  You owned both and let the ears decide. I'll concede the Vitus may just mate better with a different speaker. I've no doubt that your LM 508ia is fabulous with the Crescendos. 
Charles 
I'd love to hear a direct comparison of the Lyngdorf and the LM 508ia.  This is the epitome of old school  versus New school 😊😊
Charles 
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