[LAU] ambiophonics vs. ambisonics?
martin.leese at stanfordalumni.org
Sun Feb 28 15:23:59 EST 2010
J?rn Nettingsmeier <nettings at folkwang-hochschule.de>
> and there's an excellent MAG article about using 4 speakers for better
> stereo replay here:
> nothing to do with ambisonic decoding, though.
This is just the old Hafler circuit. It doesn't
really compare with Ambisonics.
Gerzon's contribution to the Hafler circuit was
the addition of a blend or rear spread control
between the rear speakers and ground. This
is described in his later article "A year of
surround-sound", also available at The Gerzon
The Hafler circuit is also available at:
Martin J Leese
E-mail: martin.leese stanfordalumni.org
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