About: http://webisa.webdatacommons.org/446796306

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	Today i tried to swap the stock opamp 2068D of my O2 to the 1641 and the sound changed very slightly: a little darker, smoother sound, everything else is the same, may be bass is a little stronger, what a surprise :))
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org