@exlabdriver, @newf: Thanks for the advice. I will wait for the EP175 and see how it sounds. I have M3v4s for all my five channels and really hope the EP175v4 integrates better than the JBL NL150 sub I had before and I really hope the EP175 has tighter, cleaner bass. I will see, soon:)

Thanks again, cheers!!

Epson5020UBe, Pioneer1126-K, SonyS9000ES, PanaBDT360, M3v4 X5, EP175v4, ProJectCarbon, Cambridge551P