OK I found the magazine article I was looking for. This is of interest only to those who have already fitted every possible mod to their bike, or those with unlimited income. But then you do tend to get what you pay for...
ER-6 Isolator Earphones from Etymotic Research are available from the Aerostitch RiderWearHouse (do yer own Google searches, and do note the way it's spelt).
These are said to provide "superior resonse accuracy" while reducing engine and wind noise by 20db
At US$137 these ain't cheap but then there are the ER-4s at only US$330.
It could be worse.
I've only tried my iPod on the bike once and it didn't cut it with the standard plugs, (excellent though they may be in other respects).
There is a grey blur, and a green blur. I try to stay on the grey one. - Joey Dunlop
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