Hi
I just wanted to pop in and let any Woofer Tester users know that we have started a new forum for that product, and some new products we have 'in the pipe'. I am also looking for a few testers to get some feedback on the next code release. Here is a short list of new features you might find useful.
http://www.woofertester.com/forums
Cms compression -vs- drive level
Though the WT's full amplitude current drive is small this effect is quite measurable. The new WT-Pro box (come to the forum for info and discussion) will include a high power test port allowing you to extend the range of all tests.
Improved Test leading to Improved Simulation
Rem/Xem testing has now been expanded to include the TS simulator.
Automagic Box Fitting
No more guessing what are Fsb, Fm, Ha and Alpha? A function has been added to the TS simulator that will automagicaly 'fit' the vented box test data to the simulator. What you get is an effective box size, tuning and Qloss. You then simply turn on the speaker, driver or port simulation to see what the output should be. If you overlay the response with measurements made using the Speaker Tester or WT-Pro (also in the works), things should line up.
New overlay features, editors and more
If you want to give this new code a spin, send me a private email (include your real name).
Best regards
Keith Larson (WT-Pro)
C&S Audio
DSP and Analog Consultant
Lincoln, Ma
[email protected]
PS: Since I happen to be in the Boston area maybe someone in my vicinity might want a sneak peak of the ST or WT-Pro?
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