Part 1 (Views on chinese audiophiles) -
https://www.youtube.com/watch?v=Vj7ayuOJuzU
Part 2 (X-AMP2 & Patented Power Conditioner) -
https://www.youtube.com/watch?v=O2GLvym6rxc
Part 3 (DC coupling, bookshelf speakers, emotional value) -
https://www.youtube.com/watch?v=UF9E9BcklAs
Part 4
https://www.youtube.com/watch?v=bHOTcf-rOj8&feature=related
Part 5
https://www.youtube.com/watch?v=1B0SMJsSrGk