No Sound on Mac Pro

Discussion in 'Mac Pro' started by joshwest, Jun 18, 2007.

  1. joshwest macrumors 65816


    Apr 27, 2005
    Hey Guys just got my new 2.66 for some reason the back Audio out isnt sending sound out, i though it was my creature spekers till i hooked my iPod up to them.. Is this a comon issue, could i just have bad sound jack on my Motherboard?
  2. CanadaRAM macrumors G5


    Oct 11, 2004
    On the Left Coast - Victoria BC Canada
    What happens if you hook the iPod Earbuds up to the Mac's output?
    What are the Sound System Preferences?
  3. joshwest thread starter macrumors 65816


    Apr 27, 2005
    I went to Sound Preferences and System Output wasn't where it should, i thought if i plugged up speakers it just should work guess not.. its good to go now
  4. statikcat macrumors 6502


    Mar 20, 2007
    Keep in mind Mac remembers different volume levels for when things are plugged in and when using its built in speakers. The sound may work when nothing is plugged in but when you plug in headphones/speakers it may default to no volume and need changed.

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