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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	bertdw Offline Last seen: 1 month 2 weeks ago Joined: Sep 18 2007 - 5:41am Re: Inverting polarity A single stage of amplification may consist of one device such as a transistor or tube, or it may consist of several cascaded together.
http://www.w3.org/ns/prov#wasQuotedFrom	stereophile.com