Hi Augustine. I'm trying the SoundLazer now.
It can project sound on a surface from which it seems to originate. But the frequency range is very limited, there's no bass, there's distortion (at higher volume), and there's a constant, high-pitched noise. But in a room with some ambiant noise, it would work fine if expectations for sound quality are low. For some reason the unit, enclosed in an aluminium case, gets hot. Despite all that, it's worth a try. -- Marc On Wed, 4 Oct 2017 19:15:07 -0400, I wrote: > Hi Augustine. > > I do have a Soundlazer; I got it 2 years ago. > I can bring it from work, play with it a a bit more and report. > I remember that it does not sound "good", and it spectrum is limited. > Its using some DSP chip with a customizable software. > > -- > Marc > > > On Wed, 4 Oct 2017 23:50:46 +0100 > Augustine Leudar <augustineleu...@gmail.com> wrote: > > > Hi, > > Has anyone who tried directional speakers (those that use ultrasound > > etc to create audible inteference patters in a "beam of sound" etc) > > -? If so what were your experiences - did they work ? Any > > recommendations on particularly good ones ? > > I am looking at two at the moment (soundlazer and hypersound) - > > sound lazer claims to be able to make a sound seem like it is > > emmiteed by the object its aimed at - if this is true then I will > > have lots of fun with that - but part of me is skeptical...... > > > > http://www.soundlazer.com/what-is-a-parametric-speaker/ > > > > http://hypersound.com/pro/products/ > > > > anyone ? > > > > > _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.
