Noun
One who, or that which, reproduces.
Source: Webster's dictionaryIt originally served to conduct actual sound waves from a purely mechanical "pickup" called a sound box or reproducer to a so-described "amplifying" horn. Source: Internet
Television test pattern created by RCA in 1939 RCA Television Quad head 2" color recorder/ reproducer used at broadcast studios in the late 1960s, 70s and early 80s. Source: Internet