[Pio]

I'm so glad you liked the videos. I have become a huge fan of Floyd Toole's work, purchased his book "Sound Reproduction - Loudspeakers & Rooms" several years ago and always default to it when in doubt of one thing or the other. You can find the pdf online, it's a must have.

And, since I saw John Atkinson's video I have been going back to old Stereophile mags (my back issues, the one's on my iPad and on stereophile.com) and really understand what I am looking at now. He needs to do a video for Amps and digital equipment!

Again, glad you liked!