Hi, I am starting a school in the Bay Area of Northern California (SF, Berkeley, Oakland) for those who are want to learn about audio amplifiers on many levels from simple curiosity to designing their own circuits and transformers. See the link here and comment and vote. http://www.audiocircle.com/index.php?topic=125987.0
For those out of town I hope to put the classes online. There is a place to vote for that at the end of the list.