I am doing some work on my perpetually unfinished ambisonic.info web
site. The first outcome of this is a page on the SoundField SPS200
which I bought a couple of years ago for a special project.
I had this calibrated by Core Sound for use with Dave McGriffy's
software, and I have made an attempt to analyse the differences from
the TetraMic and the use of SurroundZone which this exposes.
There will be more updates in coming weeks.
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