On 2017-01-10, Bo-Erik Sandholm wrote:
For UHJ I have experienced about +20 degrees outside of the speakers.
I've only heard well-decoded UHJ or the "super-stereo" effect once (thanks to Eero Aro). But even then I can confirm that even the undecoded stereo goes well beyond the speaker positions.
Then the question becomes, why. I like to believe I'm reasonably well-read in physical acoustics, psychoacoustics, and ambisonic theory. But somehow I *still* don't understand what's *really* going on with the super-stereo effect. It has to have something to do with how BHJ was optimized to retain LF velocity cues, yes. But that you can reproduce those outside of a frontal stereo setup baffles me as well.
But then my speakers are a bit unusual, they are phase linear, if I play back square waves I get recognisable square waves if using a small diameter Omni microphone :-)
Oh. My. God. What speaker do you speak of? How much does it cost? I mean, for my native techno-land, that sort of thing would be well ideal. 8)
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