About: http://webisa.webdatacommons.org/223833344

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	QI would suggest the reason you are hearing such a difference lies with the NAD being unable to convert these files without adding noise to the analogue output.
http://www.w3.org/ns/prov#wasQuotedFrom	digitalaudioreview.net