so far, looks like the CF-3's version/series 1 has a 5.25" port tube. Outside of calling Klipsch and giving them the serial numbers, how do you know if you have version 2 or 3 that have the smaller port tube?
thanks in advance
Father just passed away, these were his babies. Not quite sure what to ask for them, but would like them to go to a good home. Located in Sacramento, CA. If I made any rookie mistakes in my post, my apologies in advance....