Hi, thanks for the reply. Actually I did go into the AVR config and changed the SW setting from ‘YES’ to ‘PLUS’. Apparently ‘YES’ only outputs the low frequency stuff to the sub while ‘PLUS’ will output the low frequency stuff plus some of the bass that would be going to the front two speakers. So I am getting a lot more bass now from the sub. I still don’t think it’s as much as maybe it should be. I am using a regular audio cable from the AVR to the sub, should I be using one specifically designed for SW’s?