I do not understand your numbers as expressed but none of those speakers are full-range and should be crossed over as recommended. Note that the so-called low frequency limit advertised was not measured in your room.
"powercord(s), interconnect(s), speaker cord(s)," make absolutely no difference. No need for recalibration.
Other component? What other component?
Kal
"powercord(s), interconnect(s), speaker cord(s)," make absolutely no difference. No need for recalibration.
Other component? What other component?
Kal