Thanks John. Makes sense.
Guess I better start saving if I want to move from 2 dipole18 to 4 dipole18 per side 🙂
Unless… since I’ll be using 4way electronic xo, I could always try use the dipole18 to do upto 80hz (for example) and the dipole15 to do between 80-200hz. In a 18-15-15-18 type config. May probably end In a mess.