About: http://webisa.webdatacommons.org/9059707

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	Typically, an amplifier has way too much current and far too low voltage to drive the panel - so there is a step up transformer in the speaker.
http://www.w3.org/ns/prov#wasQuotedFrom	diyaudio.com