No Sound on Mac Pro

[joshwest]

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?

 

[CanadaRAM]

What happens if you hook the iPod Earbuds up to the Mac's output?
What are the Sound System Preferences?

 

[joshwest]

What happens if you hook the iPod Earbuds up to the Mac's output?
What are the Sound System Preferences?

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

 

[statikcat]

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

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.