About: http://webisa.webdatacommons.org/41351233

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	panel there is a thing called Bass Extender or something like that where you controll the crossover point.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org