What jack do I need for external speakers for MacPro 15? The one from my old G4 17 inches doesn't play

1 Answer from the Community

  • 1/8 stereo. Looks just like the jack on the ear buds you get with iPod/iPhone. Fairly standard size nowadays. Most all desktop external speakers utilize the same size for their inputs.

    • Answered by Bill B from Red Oak
    • Sep 25, 2014