I'm a geek - sound from double inferno

[asumajor]

I was thinking about net noise on the field of having students on either side of the field. I think the "GO" -> "DEVILS" chant will be awesome and the students will really have a chance to egg each other on. But that got me thinking about what the net sound would be at the 50 yard line. Likely 2x amplification per my link... any audio gurus that can shed more insight?

http://physics.bu.edu/~duffy/py105/WaveInterference.html