28 Feb
2010
28 Feb
'10
4:24 p.m.
J?rn Nettingsmeier <nettings(a)folkwang-hochschule.de>
...
and there's an excellent MAG article about using 4
speakers for better
stereo replay here:
http://www.audiosignal.co.uk/Resources/Surround_sound_from_2-channel_stereo…
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
Archive:
http://www.audiosignal.co.uk/Gerzon%20archive.html
The Hafler circuit is also available at:
http://members.tripod.com/martin_leese/Audio/
Regards,
Martin
--
Martin J Leese
E-mail: martin.leese stanfordalumni.org
Web: http://members.tripod.com/martin_leese/