Wayne Parham Messages: 18748 Registered: January 2001
Illuminati (33rd Degree)
I wouldn't change the impedance just for the sake of matching. Just design the crossover for each driver's load and call it good. Also match voltage sensitivities so each driver plays the same SPL at the same drive voltage. Their impedances aren't way different, so unless one driver is much more efficient than the others, their voltage sensitivities should be about the same.