DaveR wrote:
Pretty cool. The Amray tool is really fascinating, and if I'm reading it correctly it really helps visualize where the problem areas are. I did a quick sketch of my listening area placed a speakeri and a listener and here's what it showed. You can move either speaker or listenier around and the "rays" follow.
Good tool but it is missing one critical component, sound pressure level drop with distance.
In your room, the distance of reflected sound from right wall is more then twice the distance of the direct sound. Sound pressure drops 6dB for each doubling of the distance. In your case, the reflected sound from the right wall is at least 9dB down. Rear wall reflections are t least 6 dB down. That that is why you get good soundstage. You might want to put couple of diffusers on the right wall for optimal effect.