About: http://webisa.webdatacommons.org/80944803

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	Your best thing to do is figure out the speaker sizes and figure out exactly what you want to buy or have a good idea and then go to Tigerdirect.com or Ebay something along those lines.
http://www.w3.org/ns/prov#wasQuotedFrom	powerstroke.org