Click on a video to view video.

This is a video explaining current drive systems. You can run any speaker with a current drive amplifier, but speakers made to work well with current drive are preferred. And all current drive friendly speakers work great and some would say better with voltage drive. The video explains the different between voltage drive and current drive.

A video explaining power compression in speakers. This was taken from a 1984 article written by an engineer working at JBL who did research on the subject. This led to JBL and the entire professional industry changing how they make speaker. Two channel home audio not so much, but we are getting there.

Video