tx Justin On 6 October 2017 at 12:01, Justin Bennett <[email protected]> wrote:
> Hi Augustine, > > I have tried and heard these kinds of speakers in various situations. > Generally they are good for voice reproduction, there is very little > below about 200 Hz in my memory and the cheaper versions are not > very loud (or distort when you turn them up). Some of them sound nastier > than others. The effect of bouncing sound off an object or wall > works very well, but you have to hang the speaker so that the listener > is not in the direct beam. In a reflective (gallery) space, the beam keeps > bouncing, so that you might hear the sound somewhere else in the room > than you expect! Most of the applications I’ve heard which worked combined > these speakers with other sound sources, just adding details with the > ultrasound speaker. > > this one I remember sounded quite good: > > http://ultrasonic-audio.com/products/acouspade-directional-speaker/ > > best, Justin > > Justin Bennett > > [email protected] > www.justinbennett.nl > http://jubilee-art.org/ > > > > > > From: Augustine Leudar <[email protected]> > > To: Surround Sound discussion group <[email protected]> > > Subject: [Sursound] Directional / parametric speakers ? > > Message-ID: > > <CABx2juo5hcnEZY-c3OETucS1YzwcF=VvxS2ErLsKzuGRQ > [email protected]> > > Content-Type: text/plain; charset="utf-8" > > > > 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 > [email protected] > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > edit account or options, view archives and so on. > -- Dr. Augustine Leudar Artistic Director Magik Door LTD Company Number : NI635217 Registered 63 Ballycoan rd, Belfast BT88LL -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20171008/4afb683f/attachment.html> _______________________________________________ Sursound mailing list [email protected] https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.
