- Jan 6, 2006
Picking up some IEM's for travel\walking the dog\etc and was thinking first about the er6i, then was intrugued by the sf5 line. So first: Are either of the SF5's a huge improvement over the 6i, worth 70 to 130 USD more than the 6i? And in that vein, is the 5 Pro worth the extra 50 USD over the 5EB? Thanks for any advice given.