Glossary of Terms
 
  stereo jack  
  A 1/4-inch or 1/8-inch jack with three sections; one at the tip (+), one at the ring (-), and one at the sleeve (the ground connection).  
  Source: Yamaha  
Also refered as:
  TRS
Related terms:
  1/4-inch jack   1/4-inch plug   1/8-inch jack   1/8-inch plug   TRS   TS   XLR connector   balanced   headphones   input   minijack   miniplug   mono   mono jack   mono plug   output   phone jack   stereo plug   unbalanced