JohnK & Bridgman--
How about the almost as large dip at 2.5Khz? Is that because it is a multiple of the 250Hz drop? But wouldn't I then expect to see drops @ 500Hz, 750Hz, and at lesser & lesser impacts as I get further away from the fundamental wave?
Doing the math at that frequency (1130ft / 2500) says the wave is ~.45 ft, or around 5.5 inches. So am I looking at multiples of the 1/2 or 1/4 of that? And since I'm right around crossover point (I think! I'm working from memory) it could be either tweeter or woofer, right? (Though the centers of both are aligned).
Any additional insights (& predictions!
) would again be appreciated.
Thanks,
Rich
