48f864eb$1@news.povray.org...
>
> Heh. Yeah. Now I just have to figure out how many dB I actually need to 
> fill a room...
>
Consider a 6dB fade every time you double distance in free field* from a 
point source (fade_power 2)

*Obviously a room full of people is NOT a free field : walls reflect a part 
of the sound and people absorb another part.

For a better intelligibility try to put your speakers  above head level so 
people get sound coming in straight line from speakers.

Marc

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