I'm a bit stuck here as I do not know shit about this kinda stuff.
The only speaker I've got is this one : http:// us.creative .com/products/product.asp?category=4&subcategory=789& product=15773, see picture below. (of course, as dA is totally stoopid when it comes to post links, you need to remove the spaces from the url to access the page...)

Any kind of help, advice, tip, cookie would be greatly appreciated. So if you know anything about the matter, please feel free to share your knowledge!
YAY







Thank you.
Pour le faire, tu peux utiliser Soundforge, mais je sais pas si ca existe sur Mac (
Il doit en exister des gratuits, développés par des universitaires, qui te permettent d'émettre un son sinusoïdal à la fréquence désirée .
Merci beaucoup m'sieur!