Balanced preamp recommendations


Looking for a tube preamp that I can use in a balanced system. I love the sound of the cj Premier 17ls but it is single-ended only. Any recommendations for something along those lines that supports balanced connections?
steve5725

Showing 3 responses by rushton

The Aesthetix Calypso line stage has a remote. The Callisto (the more expensive unit) does not, but I've heard that Jim White has been working on a remote for it as an option.

Steve5725, I know of no superior alternative to the Aesthetix Calypso at near its price level. Another worthy candidate in this same price ballpark would be the Atma-Sphere MP-3. If you are committed to having a balanced linestage, these would be my recommendations for your consideration.

Moving up from this price point there are some other good options, such as the Aesthetix Callisto, the Atma-Sphere MP-1, the BAT 51SE.

All of these are superior line stages independent of being true balanced circuits.

But, are you sure that balanced circuitry will give you superior sound thus making it a priority? In my experience, the results of balanced v. single-ended can be very system dependent and not by any means a foregone conclusion. This is even more the case where the equipment is from different manufacturers. YMMV of course.

For example, I have a balanced circuit Aesthetix Io with volume controls driving a balanced circuit Atma-Sphere MA-2 amplifiers. I use single-ended interconnects between them: the sound is marvelous. Jonathan Valin reported a similar experience with balanced circuit equipment in a review he wrote in TAS not so long ago. So, just checking in on assumptions...
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Hi Phil,

I acknowledge that what you say makes sense. Would seem so to me, too. What I've gathered, though, is that the interface for consumer balanced gear is not built to a consistent standard. As a result, you can get varying results when putting together gear from different manufacturers even if all the components are true balanced circuits. And, in some cases, one might actually prefer the sound of the single-ended connection even between two balanced components from the same manufacturer, depending on the rest of one's system, as Jonathan Valin reported as his experience with some components.

My only thought in my original post is that chosing equipment solely because it is balanced may not be the correct "critical path" to success in assembling a system.

I do appreciate your thoughts and sharing your experience.
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Steve, here's a link to a recent review by Robert Harley in TAS:
http://www.theabsolutesound.com/newsletter/151/calypso.html
Where he says, in part:
"The Calypso and Rhea do not sound like tubed electronics. I heard no trace of the classic tube sound—billowy soundstage, soft treble, full and ill-defined bass, or “musicality” at the expense of resolution. Instead, the three words that best describe this duo—and both components share the same qualities—are “open,” “transparent,” and “uncolored.” In fact, these electronics impose the least coloration on the music of any I’ve auditioned. They impart a sense of palpability and immediacy that recalls the magic of live music."
And here's a link to the description on the Aesthetix web site (at Musical Surroundings, the distributor):
http://www.musicalsurroundings.com/aesthetix.html
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