Balanced preamps with Atma-sphere MA-2's

I'm with Rushton, I don't expect to ever try any other amps as my M-60's work so well with my Köchel K-300 horns which I don't plan on changing either. Unfortunately I can't speak to the question you've asked. I can say that Atma-Sphere preamps offer truly outstanding performance.

Hello,
Another congrats on your purchase. These amps took my system to a completely different level than anything prior. I'm using the MP-1 preamp and couldn't be happier. These components together really do synergize nicely as they should. World class sound, tubes and built like the proverbial brick outhouse. How can you go wrong?

I beleive that both of Atma-sphere's own preamps are fully balanced, and I would imagine that they would be a perfect match. Please keep in mind that I haven't heard them, but it would stand to reason. Good luck and happy listening!

I have a pair of m60 2.2's that have been upgraded to 2.3 status. I was driving them with what I thought to be excellant results with my Melos SHA 1 linestage(with Siemans 6922 goldpins). I then acquired an Audio Experience Balanced linestage. What a difference! So the Melos is ending up as what is was designed to be-a headphone amp. You simply have to try a fully balanced pre-amp. Now I'm looking for fully balanced sources! Happy Listening.

First, congrad's on one of the finest purchases you may ever make in Hifi. I am not an MA-2 owner but, I do own the MA-1 Silvers and have a good friend with M-60's (three sets) and can say unequivocally that you must get into something balanced on the front end to yield the greatest results from these amps. Ralph is obviously correct. I simply love the sound of Atma-Sphere OTL’s. Ralph’s MP-1 or MP-3 is an obvious choice and Jim White’s Aesthetix gear is all very fine indeed. The Callisto and Io Signature at the top of the line and the Calypso and Rhea next in the peeking order. I have the later pair and find the sound quality unmatched at anything near this price range to what I’ve heard. Maybe it just depends on what features you desire and how much your pocket book can bare. Both product lines I mention not only for their musical merit but working with these gentlemen on your sound system will also be a pleasure and they are most helpful. Enjoy!