Mac Pro - No sound from analog audio input

Discussion in 'Mac Basics and Help' started by MacFanJeff, May 12, 2008.

  1. MacFanJeff macrumors regular

    Jan 28, 2008
    IL, USA
    I have a new 2008 Mac Pro and have been trying to connect my XM radio and also a tabletop radio to the Mac Pro analog input using the mini phono plug. However, I can not get sound from either one to play through my connected speakers. I have double checked to make sure I am using the correct analog input/output on the back and it is. I can get sound just fine though the computer and speakers, just not from any connected device. Also, I checked the sound settings and made sure the ouput was set correct there as well.

    Any thoughts or tips on this? If not I will call Apple Care.
  2. beige matchbox macrumors 6502a

    beige matchbox

    Mar 16, 2005
    Oxfordshire, UK
    Sounds like you need LineIn -

    MacOS by default doesn't enable pass through, you can load up garage band, make an instrument and turn on monitoring, but thats a bit cumbersome :)

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