About: http://webisa.webdatacommons.org/270927347

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	Does anyone know if the impedance of headphones, or the little headphones that go in your ear, is an issue when buying this for the iPad4.
http://www.w3.org/ns/prov#wasQuotedFrom	ipadforums.net