About: http://webisa.webdatacommons.org/404757495

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	i too doubt that , out doing a hd600 is difficult , iems can only dream of that sound stage . and you cant compare iems with full headphones of upper mid range .
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org