Subject: Re: [linux-audio-dev] Re: Cheby amp code
From: Steve Harris (S.W.Harris_AT_ecs.soton.ac.uk)
Date: Wed Nov 06 2002 - 00:54:02 EET
On Tue, Nov 05, 2002 at 12:01:57 -0800, Paul Winkler wrote:
> On Tue, Nov 05, 2002 at 07:32:21PM +0100, Tim Goetze wrote:
> > 8 octaves would be something like 40 - 10240 Hz, that should do
> > it.
>
> Truly godawful image quality, but this may be of interest -
> it's a plot of a celestion "Greenback" 12" gguitar speaker
> in an anechoic chamber:
> http://home3.netcarrier.com/~lxh2/greenb.gif
Looks to me like there is still useful infrmation at 20k, luckily it looks
like the multiband shaping was a dead end (though it may still make for
interesting effects, the cheby attempt did).
Unluckily it looks like to do a good job we need to tap those 100+ volt
signals :(
- Steve
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