[sdiy] About that spherical impulse generator...

[ASSI]

On Friday 09 January 2004 21:55, Glen wrote:
> There was someone recently talking about building a roughly spherical
> shaped speaker array, for the purpose of capturing the impulse
> response of an acoustic space.

I thought the "standard" way of producing an impulse for this purpose 
was to employ either a powerful enough electrostatic discharge or a 
suitably sized explosion. The latter is certainly not in DIY territory 
(at least not trouble-free :-), as you need very fast explosives (i.e. 
the gooey stuff that is normally used for the initiating the slow 
charge) for good results.


Achim.
-- 
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