Re: [Sursound] Sweet spot precise measurement

2013-03-31 Thread Sampo Syreeni
On 2013-03-31, Sampo Syreeni wrote: On 2012-11-07, Tommaso Perego wrote: I was wondering how [...] (And sorry about this *highly* belated answer. Just got my inbox below a thousand posts, most of the kept ones being from this list. It's a bit tricky to keep oneself from answering to the da

Re: [Sursound] Sweet spot precise measurement

2013-03-31 Thread Sampo Syreeni
On 2012-11-07, Tommaso Perego wrote: I was wondering how, knowing the diameter of a speaker octagon, using 1st or 3rd Order ambisonics, to calculate precisely the dimensions of the sweet spot area. Any ideas? There is no unambiguous sweet spot. Even the arbitrarily cut-off, approximative one

Re: [Sursound] Sweet spot precise measurement

2012-11-09 Thread Jörn Nettingsmeier
On 11/09/2012 02:53 PM, Jörn Nettingsmeier wrote: Do you have any suggestions? How differently would you do? start with a speaker radius that is 1.5 times the speaker radius, a bit more if the room is large enough. DOH! Martin just prodded me off-list, of course this should have read "a spe

Re: [Sursound] Sweet spot precise measurement

2012-11-09 Thread Jörn Nettingsmeier
On 11/09/2012 01:05 AM, Tommaso Perego wrote: I'm a bit concerned now, as I would not know for sure if eight speakers and 3rd Order could provide quite accurately a soundfield for an area of 5x5 meters. accurately as in "don't lose any sleep over selling full-price tickets", yes. Accordingl

Re: [Sursound] Sweet spot precise measurement

2012-11-08 Thread Tommaso Perego
-- > > Message: 1 > Date: Wed, 7 Nov 2012 10:51:50 -0700 > From: Martin Leese > Subject: Re: [Sursound] Sweet spot precise measurement > To: sursound@music.vt.edu > Message-ID: > > Content-Type: text/plain; charset=ISO-8859-1 > > Tommaso Perego wr

Re: [Sursound] Sweet spot precise measurement

2012-11-07 Thread Fons Adriaensen
On Wed, Nov 07, 2012 at 07:08:59PM +0100, Jörn Nettingsmeier wrote: > On 11/07/2012 10:04 AM, Tommaso Perego wrote: > >I was wondering how, knowing the diameter of a speaker octagon, > >using 1st or 3rd Order ambisonics, to calculate precisely the dimensions of > >the sweet spot area. > the st

Re: [Sursound] Sweet spot precise measurement

2012-11-07 Thread Jörn Nettingsmeier
On 11/07/2012 10:04 AM, Tommaso Perego wrote: Dear all, I was wondering how, knowing the diameter of a speaker octagon, using 1st or 3rd Order ambisonics, to calculate precisely the dimensions of the sweet spot area. Any ideas? Many thanks the strict sweet spot is only a function of order an

Re: [Sursound] Sweet spot precise measurement

2012-11-07 Thread Martin Leese
Tommaso Perego wrote: > Dear all, > I was wondering how, knowing the diameter of a speaker octagon, > using 1st or 3rd Order ambisonics, to calculate precisely the dimensions of > the sweet spot area. > Any ideas? If you want to make calculations of area then your first problem will be defining p

[Sursound] Sweet spot precise measurement

2012-11-07 Thread Tommaso Perego
Dear all, I was wondering how, knowing the diameter of a speaker octagon, using 1st or 3rd Order ambisonics, to calculate precisely the dimensions of the sweet spot area. Any ideas? Many thanks tom On 6 Nov 2012, at 17:00, sursound-requ...@music.vt.edu wrote: > Send Sursound mailing list subm