[Wayne A. Pflughaupt]

brucek,

So, what does the waterfall say to me. If I showed it to some waterfall expert without the response chart, what will they tell me about, or is it just a pretty picture?

This might help, something I posted on a related thread several months ago (here’s the full thread).

I’m not a waterfall expert, but what it’s telling me is that your decay times for the lowest frequencies are really long.

That 27 Hz thing is a real mystery. It’s showing up on the waterfall graph as a peak, but as a null on the regular graph. Can’t say I’ve ever seen that. You might want to give Ethan Winer a shout.

What kind of a room are we talking about? Symmetrical shoe-box type, or something more complex?

Regards,
Wayne