Jun 23, 2014 at 4:09 AM Post #91 of 91 SoAmusing777 1000+ Head-Fier Joined Dec 1, 2012 Posts 1,011 Likes 26 So weird to read this... then this http://www.head-fi.org/t/692229/he-400-vs-he-500-vs-he-4-comparison
So weird to read this... then this http://www.head-fi.org/t/692229/he-400-vs-he-500-vs-he-4-comparison