If the difference is indeed 4 db then you will hear less than half the
noise of the older units. That would be huge.



John Theune wrote:

It's time to get a new headset and I've heard many good things about the
Lightspeed units. Has anyone anything to offer as to the real world
difference between the 20Gs and the 30Gs? Is the 4 DB diff in ANR really
worth the 120.00 price increase? Looking at the specs I can see no other
difference in the units.

John