pretty much everything explained in DEFiSIT Most Greedy Boy thread
https://www.diyaudio.com/community/...or-there-is-no-defisit-of-papas-koans.314822/
sorry, don't remember exact post
https://www.diyaudio.com/community/...or-there-is-no-defisit-of-papas-koans.314822/
sorry, don't remember exact post