Upper: Free field response (black), listening window average (green), first reflection response (red), and sound power response (blue)
Lower: Diectivity Index at first reflection (red) and sound power (blue)
Generally flat response at on-axis is shown, but DI pattern looks a bit problematic at high treble range. Also like the comment in the graph, sound power problem is appeared.
Source: http://seanolive.blogspot.com/2009/11/subjective-and-objective-evaluation-of.html
No comments:
Post a Comment