The website of Bob Cordell, audio designer and electrical engineer. It has a very interesting design for a full-featured phono preamp, speakers, power amps, etc.
CordellAudio.com - Home
And here's a link to his book on power amp design (51 pages! -- be warned):
http://www.mhprofessional.com/downloads/products/007164024X/cordell_ch01.pdf
CordellAudio.com - Home
And here's a link to his book on power amp design (51 pages! -- be warned):
http://www.mhprofessional.com/downloads/products/007164024X/cordell_ch01.pdf