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
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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Check out the McIntosh C200 if you like CJ sound. Stereophile thought it was just as good as the BAT VK-51SE but more practical and more attractive for less money.
Rushton,

Although I'm not an engineer that has technically examined this, I've anecdotally found a system whose components are ALL balanced to show slight but significantly higher performance than a system that uses a mix of balanced and single-ended components. I'm not an engineer, but I would guess that not having to deal with the voltage differences expected between balanced and single-ended inputs/outputs helps keep the overall signal from degrading as a result of need to step up/down a voltage for each respective component.
Check out Dave Davenport's line stage kit at Raleigh Audio. It is a transformer coupled balanced parallel feed differential design that has worked "magic" in my system. This kit (also available built) has been the subject of a series of articles in AudioXpress magazine. If you are interested, see it at www.kandkaudio.com