Hi Fred,

I just wanted to note that we do not smooth any of our graphs. I am not sure where that piece of misinformation started but it could be related to someone comparing original series graphs to v3 graphs; the v3s are much smoother. There has been some talk lately of changing our graphs to a 60 dB scale and including some off axis graphs and the sound power. We will probably start changing the graphs on the site later next month.

Ian Colquhoun
President & Chief Engineer