I have Paradigm Studio 20's, CC as my mains and Titans/cc-170 for the rear (20-39pci for sub). I wanted to get port plugs for my speakers because I do not want much bass from speakers (other than the sub) below the x-over frequency. With an 80hz x-over, would the port plugs even have an impact? Since freq's below 80 are passed to the sub (with a small bit making it through to each speaker) would port plugs help in any way? I was hoping that it might eliminate some bass, making it easier to EQ room response. Thoughts?