Does 08 Macbook Pro have speakers on both sides of keyboard??

Hi, I recently had to send my 08 model Macbook Pro in for repairs. I got it back and I noticed that sound only comes out of the left side of the keyboard. I don't know if this is normal or not, but I've never noticed it before. It looks like there are speakers on both sides.. does anyone know?

First I would check to see that the balance in System Preferences -> Sound -> Output is set to the middle and not just the left side. Other than that I don't know about the speaker configuration on that particular model.

wow thanks so much. Completely forgot about that in the preferences. don't know how it got changed but that was it!
Thanks