Hello Bob
What’s important to remember is that the 4 ohm impedance rating is nominal.
Music is dynamic, as is the impedance of any speaker; a loudspeaker’s impedance will fluctuate at different frequencies, high at some and lower at others.
Use the impedance rating as a simple guide to amplifier requirements. By the way, impedance has no influence over the sound of a loudspeaker.
There are a few manufactures of loudspeakers, (KEF comes to mind), which have built a purely resistive loudspeaker. “X” ohms at all frequencies.
Regards
Last edited by lhulls; 01/16/09 06:49 PM. Reason: didn't like the wording
