Hi list, i was wondering which is the best approach for controlling a lots
of speakers with pd? 50 ?
Is there any hardware or technique that allows to do this and that is not
so expensive?
any idea?
Umberto.
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expensive is a problem.
I have only used madi cards for such a long number of speakers, but then you
need some way of getting analog outs to the speakers...
J
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Jaime Oliver
www.jaimeoliver.pe
jo2...@columbia.edu
Columbia University
On Aug 31, 2012, at 11:58 AM, umberto torr
the expensive parts are the speakers and the audio interfaces.. although,
Fernando Lopez Lezcano presented a very interesting technique in LAC2012
"*From Jack to UDP packets to sound, and back"...
http://lac.linuxaudio.org/2012/program*
once you have that part, I guess it all depends on your progra
Best solution I've seen so far is by Fernando Lopez-Lezcano -- there's a
paper in the Linux Audio Conference 2012:
http://lac.linuxaudio.org/2012/papers/29.pdf
cheers
miller
On Fri, Aug 31, 2012 at 05:58:50PM +0200, umberto torrez wrote:
> Hi list, i was wondering which is the best approach for c
Hi
I use a M-audio profire lightbridge : 4 ADAT outputs (that's 32
outputs). I guess you could use 2 of these (on the same computer (see
Apple) or with 2 computers talking via network). They're bloody
affordable these days.
On 31/08/2012 17:58, umberto torrez wrote:
Hi list, i was wondering
A question to consider; Do the channels need a high degree
of phase stability?
Fernando is designing for a WFS system here. You may have more
relaxed requirements for a theatre or installation multichannel
system not needing such a degree of correlation.
Using a very simliar approach with jack-
Hi, Andy and how does your system work? Do you have a link?
How many speakers are you using?
I dont need high degree of phase stability , i need to control 50 very
cheap speakers. I dont really mind if they dont produce all the frequency
range.
If each speaker generate only one frequency , its ok
perhaps your speakers already have amplifiers - if not, i came across
this link recently for cheap amps:
http://reviews.cnet.com/amplifiers-preamps-processors/lepai-lp-2020a/4505-7871_7-35190789.html
cheers,
Iain
Em Dom, 2012-09-02 às 21:18 +0200, umberto torrez escreveu:
> Hi, Andy and how d
In that case Umberto, one more specific question;
Do you need these speakers to play simultaneously, or
for just one to make a sound at any time?
Andy
On Sun, Sep 02, 2012 at 09:18:55PM +0200, umberto torrez wrote:
> Hi, Andy and how does your system work? Do you have a link?
> How many speake
simultaneously would be better. but maybe not the 50 at the same time ,
maybe simultaneously up to 8?
Is it too much difference? simultaneously vs no simultaneously?
cheers
U.
2012/9/2 Andy Farnell
>
>
> In that case Umberto, one more specific question;
>
> Do you need these speakers to
Okay, then best to stick with one DAC per channel
I was going to suggest a super cheapy hack for the case
where you just want one sound to have multiple possible
speaker sources, which is to use an audio switch based on
4011 bilateral switches, with a single amplifier and
an Arduino to multip
On 03/09/12 03:28, Iain Mott wrote:
perhaps your speakers already have amplifiers - if not, i came across
this link recently for cheap amps:
http://reviews.cnet.com/amplifiers-preamps-processors/lepai-lp-2020a/4505-7871_7-35190789.html
these are rather nice little stereo amps for a good price,
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