Hi yall audio files out there!

What is the difference between the ER 6,
the ER 6I,

and the ER 4?

the specs don't seem to be much different between them all but the price
between the two series is quite dramatic.

I want something with good Bass and treble along with superior isolation.

Thanks for your thoughts...rocker
count
Received on Thu May 4 02:53:49 2006