Adding a link of a picture of the back
http://www.usaudiomart.com/details/649227690-audio-research-ref5se-preamp-new-in-factory-sealed-box-...
All ARC manuals are searchable, but oddly the manual does not specify what form the cord is
All the current Ref series ARC components use 20A inlets
http://www.usaudiomart.com/details/649227690-audio-research-ref5se-preamp-new-in-factory-sealed-box-...
All ARC manuals are searchable, but oddly the manual does not specify what form the cord is
All the current Ref series ARC components use 20A inlets