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Re: [OM] OT: Anyyone try minidsp for subwoofer management?

Subject: Re: [OM] OT: Anyyone try minidsp for subwoofer management?
From: Philippe <photo.philippe.amard@xxxxxxxxx>
Date: Sun, 2 Aug 2020 09:12:37 +0200
Thanks Mike - I learned something :-)

I wish you good luck with the experiments


Amities

Philippe



> Le 1 août 2020 à 22:23, Mike Gordon via olympus <olympus@xxxxxxxxxxxxxxxxx> a 
> écrit :
> 
> <<<Now why should one need two?
> 
> Thanks for commenting, Philippe.  Unlike lenses there is a point of 
> diminishing return with subs.  Unless a room is very specially designed 
> standing waves will be set up and though the low freq are "loaded into the 
> room" and should not be directional, that usually doesn't happen.  Placement 
> does matter as far as standing waves and bass response with corner loading 
> enhancing the effects.   White paper on some cool research below.  Bottom 
> line more subs lead to modal averaging and more even and often better 
> response at more listening positions.   Four subs well placed are about as 
> good in a computer model as >100 and two nearly as good as four.  I want to 
> optimize for the MLP (major listening position--usually where the person 
> taking the measurements sits), with little concern for the M-I-L  (mother in 
> law) seat.  ;-)    There seems to be special software  (MSO--multi-sub 
> optimizer) that can average out the response for multiple listening 
> positions.  As I understand it, that set of dsp
>  results can be loaded into a mini DSP if desired.  
> 
> 
> 
> https://www.harman.com/documents/multsubs_0.pdf
> 
> Two is better than one, Mike  
> 
> (does not apply to spouses)
> -- 
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