octiv AIR...Awesome Sound for Your iPod, Even If It's Nowhere in Sight! Get brilliant sound for your iPod from up to 100 feet away with the Altec Lansing M812 wireless home system. Put your music where you want it, on a wall, a table, anywhere at all, and control it using the M812 remote. This advanced remote can even learn to control your CD player or other sound source. Two responsive, 4-inch woofers and 1-inch silk dome tweeters, along with a room-filling 80 watts of digital power, drive the M812's clear, powerful sound. You can completely unwire your music by adding up to seven optional speakers throughout your home. And it even includes a built-in FM tuner.