Swap Speakers

Have an unusual speaker setup for you Mac? Sometimes you may need to switch left and right speakers without physically changing the location of the boxes. You can do this by running Audio MIDI Setup on your Mac, and then choosing your output device, and then choosing Configure Speakers. You can then set channel 2 to left and channel 1 to right to reverse your speakers. You can also switch from Stereo to Multichannel for even more control if you have a surround sound system.