I want to try my hand at amp building -- just as a hobby. I'm in no hurry, however, and I would like to read up on the subject beforehand in order to learn the lingo and some theory. I'm not ready to get too heavy into the math, though, as that would probably just discourage me. I'm looking for a more practical approach. As far as cabinet building, I build hardwood furniture and so I am comfortable in that area. It's the electronics I need help with. I would like a few reading suggestions, please. Thanks!