Your asking if a full range speaker changes impedance through it's frequency range. Yes it does, and a well designed one changes LESS. That is why it is difficult with a conventional cone/voice coil driver, to be full range. Most that make the claim, don't cut the mustard, 20hz to 20khz, not even close. Normally lighter drivers in "MASS" work better for higher frequencies. The NO XO design, just doesn't work for me. Never has.
Passive Radiators give a double hump too, and a lot more versatile too. Not less expensive, or easier to get right, but more options, as far as quicker roll offs and deeper bass response with less effort.
I have a tough time with a two way. or No XO
4 way. Sub, Bass, Mids, and highs...That works for me..
I have to admit, I've heard a few, large electrostatic that were 2 ways, I was impressed.. ML and Sound Lab, a few.. 20-30 ohm systems in the bass region.. Transformers in lue of voice coils..
Regards
Passive Radiators give a double hump too, and a lot more versatile too. Not less expensive, or easier to get right, but more options, as far as quicker roll offs and deeper bass response with less effort.
I have a tough time with a two way. or No XO
4 way. Sub, Bass, Mids, and highs...That works for me..
I have to admit, I've heard a few, large electrostatic that were 2 ways, I was impressed.. ML and Sound Lab, a few.. 20-30 ohm systems in the bass region.. Transformers in lue of voice coils..
Regards