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Atma-Sphere® Music Systems, Inc. designs and creates amplifiers for audiophiles who seek the ultimate in amplifier design. All our amplifiers feature Balanced Differential Design™.

Balanced Differential Design™ is more than just a slogan.
It's amplification that provides a purer, simpler, more direct path from your music to you.

Music Amplifiers and Preamplifiers

OTL vacuum tube amplifiers & preamplifiers, all triode, class A operation.

New M-60

The New M-60 Mark II

Cake Magazine Features Atma-Sphere

Customers Comment

Reviewers Comment

White Paper: Understanding Basic Circuits

Find a Dealer in Your Area

Frequently Asked Questions

Some Audio Links!

Atma-Sphere Photo Gallery:

As our line grows and changes, we'll update our pix, but you can still view our archive.


Sound bites arriving soon !!!

We're Always Under Construction

We'll be continually adding new things and updating information on our product line.

Contact Us

Atma-Sphere® Music Systems, Inc.

160 South Wheeler
St. Paul, MN 55105 USA

1.612.690.2246 telephone

1.612.645.3675 facsimile

e-mail: ralph@atma-sphere.com

last updated: June 24, 1997
©1996, 1997 Atma-Sphere® Music Systems, Inc. All rights reserved.
Electronics for those who prefer music. You'll be hearing more from us.