Thank you all for trying to help me out on this one.
Currently I am not at the PC on which I've downloaded WinISD Pro, I am on a MAC which I don't believe is capable of operating that program. So, I'm sorry Jack, but I can't tell you right now the specifics of the alignment or the frequency relative to excursion. I will have to wait until Monday before I am able to do that.
Please let me try to understand the interpretation of the excursion plot. If the plotted excursion is peak to peak, then if the xmax is stated as 11mm, then a reading of 21mm excursion on the WinISD excursion plot indicates the driver is operating within the normal limits. But if the plot indicates 23 mm of excursion, then the driver is going beyond it's capabilities? Is that correct?
As far as the input power in the program, is that essentially the amplifier power rating?
Since I'm at home, I found the DV12's TS data, I tend to be something of a pack rat and hold onto things. Here they are:
BL 7.8 Tm
Fs 17Hz
Qms 5.101
Qes 0.481
Qts 0.44
Vas 380L
Xmax 10.54mm
Rms power 150W
Ironically, WinISD Pro doesn't have the DV12 T/S while WinISD does.
Thanks,
Tim