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Re: museum installations - interactive

Subject: Re: museum installations - interactive
From: "Aaron Ximm" aaron_gmail
Date: Thu Jun 11, 2009 5:35 pm ((PDT))
> I have some interesting speakers which can deliver focused beams of sound

I'm curious about this, having recently spent a couple hours digging
around to see what was available by way of parabolic speakers --
nothing under several hundred dollars apiece, from what I found.

Do you have any moderately directional solution that are much cheaper...?



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