sound card

hello i buy a new sound card for my macbook (osx 10.5.8 ), this is my sound card : http://www.turtlebeach.com/products/sound-cards/audio-advantage-amigo-ii.aspx

I wont to now if i can use the build in sound card at my mac with the amigo 2 usb sound card.

I am gathering that you want to use them at the same time as output?

Launch Audio MIDI Setup, in the Applications/Utilities folder. Click the + button, which will create a new Aggregate device. Check the desired items for sound output. I have checked Built-in Line Output (for my computer speakers) and iMic USB audio Subsystem (for my living room stereo). Both items list in=0 and out=2.

Click the little triangle next to the aggregate device icon to expand the entry. You'll see an icon for each item. Highlight the entries you've added, one at a time. Make sure the volume is set as desired. For whatever reason, my iMic entry was 0db (full volume) and my Line Out entry as -11db. As a result, it initially sounded like I was only getting sound from my living room stereo hooked to the iMic. Once I adjusted the volume to full (0dB) on the line out entry then it was fine. Of course, you don't have to set both to full - you can use these sliders to balance sound levels if desired.

Stolen from Here

i dont anderstend. but when i try thes my mac dont recognaize the sound card as device it recognaize it like audio device and in audio device area in audio midi setup i can select only the sond card or the build in autput

****sory abut my low english

does it show up when you click the + button in the bottom left?

these is what i has :

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this is what i has : ImageShack® - Online Photo and Video Hosting

thanks for helping me

Sorry I am on 10.6 and it looks quite a bit different. Could you also give me a screen shot of the audio devices tab?

EDIT: I am trying to get a version of 10.5 to better help you but it may take a bit.

thank you very musch for helping me
this is the audio devices tab : ImageShack® - Online Photo and Video Hosting



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Try this

thanks man this work
you help me so much man

Glad it worked. Sorry it took so long.