Why is the volume low?
I am importing my CD collection and I noticed that when I play any of my songs back that they are really low. I can hardly hear them without turning up the volume all the way on both the speakers and my MacBook Pro. When I higher the volume, the sound is clear, no water damage or anything. Also, my speakers work fine for YouTube, system sounds, etc. it's only my iTunes library that has a low volume.
Please help!
MacBook Pro, OS X Mavericks (10.9.1), 13 inch mid-2009