sound out on powerbook g3

[twonkey]

On Thu, 6 Jun 2002, Ian wrote:

> I've managed to play a test MP3; however, the audio outputs to BOTH the 
> internal speakers as well as the speakers plugged in to the mini-plug 
> audio out. I would like the internal speakers to turn off as soon as a 
> headset or powered speakers are plugged in to the audio out (like OS 9). 
> Is this possible??

>From cmdprompt, type aumix you should be able to turn down either the
speaker or the output with it.
hope that helps .. 

-twonkey