Actually Eric, it is absolutely true. You provided one driver. I've measured hundreds of impedance curves not a couple.
Yes, I used a woofer as an example, but this happens in many mids, tweeters etc and their individual impedance curves do show up on a graph. Of course, I've stated often on this site, overall, I do prefer and recommend impedance compensation networks.
Unless you are describing some sort of ribbon/amt's which tend to have a very flat impedance curve.
Yes, I used a woofer as an example, but this happens in many mids, tweeters etc and their individual impedance curves do show up on a graph. Of course, I've stated often on this site, overall, I do prefer and recommend impedance compensation networks.
Unless you are describing some sort of ribbon/amt's which tend to have a very flat impedance curve.