I don't think that chart goes far enough. 100 KHz is 10 microseconds. I was under the impression that some of the steep rise times were in the order approaching nanoseconds.
Could be wrong since it has been a while since I read that material.
The Rat.
M80s, VP-150, QS8s,
SVS PC 20-39+, OPPO,
Onkyo 703s, Harmony 880
Sony 60" SXRD HDTV