Aesthetix Calypso vs ARC LS25 MK2



Looking for insight from folk's who have compared these two pre's either head to head
in the same system (preferably) or experience with both in different systems.

I'm not looking at any other pre's at this time,
so please don't muddy up the thread with other pre's I should consider.

Thanks in advance...
perfectionist
As of today this thread has had 3360 views, so I thought I should give an update.

I had put two Supra Lorad pc's into my system, one on pre and one on cdp, I have since pulled them out and put my H-T pro ac-11 back on the pre and a stock JC1 pc on the cdp. The Supra's provided more detail, but my system "hits" much harder with the other pc's mentioned above. The GE longplates are wonderful rock 'n roll tubes, 'nuff said on that.
This pre is very sensitive to iso devices. My friend was nice enough to sell me his two pairs of Aurios Pro's, which are under pre and cdp. I ordered a set(3) of 5/8" Tungsten Carbide balls (Hoover Precision)(per Tgun5's suggestion) to try under the pre as a test. At $15 each, what the hell. Nice, very nice. More detail and even more headroom. I like 'em so much I'm ordering a set for the cdp this week.

So the sound finally started to settle in now that I haven't messed with anything for awhile.
But there was one more thing to do...

Speaker placement, speaker placement, speaker placement...

Yes, I know it's important, but I'll go as far as to say it's tantamount, at least with my gear (specifically speakers). This pre throws a much larger/wider soundstage than the LS25 and speaker placement turned out to be a critical factor here. I just finally got them dialed-in yesterday and re-spiked them.

My system is sounding amazing, and on a consistant basis. I now have no reservations of moving on from the LS25 to the Calypso and am no longer looking back...:-)
I'm not sure how many people have your patience Perfectionist, but I'm glad to here you've gotten there. The speaker issue is one many of us forget to re-address when a new component comes into our systems. For me 1/16th of an inch can be huge sonically, so thank you for reminding all of us about that.
Your experience with the Aurios Pro match my experience. I have tried so many combinations with the Pro's that I know for a fact that everything you try will change the sound, and it is trial and error to find the right combination. I use Orchard Bay titanium cones (no longer made) on my Aurios Pros. I would recommend trying everything you can get your hands on, the isolation can be bigger than tubes and cabling. At least that's my ten cents.
Thanks for the update!
JD
Perfectionist, It is very satisfying to hear that your system is settling and your satisfaction gaining. I hope this is it. WoW, what a long strange trip this has been. Thanks you for taking us along for the ride with you. Your experiences give others alot to glean from. Who would have thought of speaker set up playing a significant roll? Not I but, it deserves another look at on my set up. Happy listening!
R_f_sayles,

Like JD said, 1/16" of an inch or millimeters, it's that crucial, especially on toe-in/out.

Forgot to mention, I had received my Nueance platform that I ordered some time ago during all this. It was sized to my Naim cdp, but it wasn't right for my system. The image was fuzzy and not clearly defined, bass was not as tight, and the pace seemed slower. I did a hardcore A/B between the Aurios Pro's and the Nueance. The pro's proved to be superior in my system. I am not dissing the Nueance, but again, it just wasn't right for my system.

Ordered three more 5/8" tungsten carbide balls from Hoover Precision to use on top of the Aurios Pro's under cdp...