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Atma-Sphere Music Systems, Inc.
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Marriott Main Lobby ~ Lupine
Marriott Tower - Level 11 ~ 1100
Marriott Main Lobby ~ Lupine

Atma-Sphere Music Systems, Inc.

Atma-Sphere Music Systems, Inc.
St. Paul, Minnesota
United States

The world's premiere manufacturer of Output TransformerLess amplifiers; triode, class A, fully differential and balanced, with one stage of gain... We are also the leader in balanced-line operation, having introduced balanced line to high end audio with the world's first balanced-line preamp, the MP-1, in 1989. Our new Mk. 3.2 lineup continues to set the bar for State of the Art audio reproduction.