About: http://webisa.webdatacommons.org/259841525

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	Obviously this would vary widely, as each speaker has its own characteristic impedance, and also, since speakers are a reactive load, it would be hard to specify across the frequency spectrum.
http://www.w3.org/ns/prov#wasQuotedFrom	lockergnome.com