About: http://webisa.webdatacommons.org/172505490

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	Importantly, many of these devices use signal processing, including amplitude compression and feedback management, which can affect how pure-tone inputs are processed.
http://www.w3.org/ns/prov#wasQuotedFrom	lww.com