Don't know about the website you are refering to, but it's avalible at http://www.diyhifisupply.com/diyhs_bix.htm
Is the BIX table extint?
I had a mark on my browser to go into the BIX table website (under bottlehead.com) and recently found that it was removed. Do you know if the BIX table is still available?
Fernando
Fernando