About: http://webisa.webdatacommons.org/44086935

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	Sealed is most commonly used subwoofer boxes, best thing where space is an issue and it produce tight, accurate bass with flat frequency response curve.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org