Originally Posted by daveDerek
the atrios didn't do much for me at all. i preferred the um2s. a rather different sound, but a device worth looking in to in that price range is the sleek audio sa6. it is tunable so you can adjust the sound to your preference. along with the westone 3s and ue10s and 11s, it was one of the most impressive iems in heard at canjam.
How is the SA6 for microphonics and isolation and all those things necessary if you use them on a treadmill? I am basically looking for the ultimate treadmill cans within the sub $300 price range.