Holics, I really respect the technical responses i've recieved and i'll let them fly right over my head without trying to complicate your thoughts. Can the experts take a look at the links included (below) and tell me if the Sub in the HTIB package (first link) can be replaced by the Sony Sub (link below it) that I have as it's succesor if possible? So you don't have to waste anymore of your time on this a definitive YES or NO will end the badgering assault! Thanks for the effort and your time. Bullet http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=5852617617&ssPageName=STRK:MEWA:IT & http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=5855882243&ssPageName=STRK:MEWA:IT