- Nov 12, 2004
$SOLD$ via paypal shipped express worldwide. I just received these a few days ago from Grawk and they look and smell like they are brand new. He did say he just got them from Koss. I'm selling them because after hearing the sony sa3000, I want to get some new sa5000s to see what I'm missing.. These cans come with the e90 energizer/amplifier.