Does anyone know why some bookshelf speakers blend better with a sub than others? I recently read a review of the ERA 8 sub and the reviewer said that the ERA Design 4's were easier to blend than the Design 5's.

some might say the idea that "because he said it, it must be true" falls into a category called audio comedy.

http://markmeynell.files.wordpress.com/2008/06/benny_hinn.jpg

Answered in the other, identical thread you started.