Inside the Line 6 Amplifi 30 is a modeling guitar amplifier that lets you manipulate over 200 amps, cabinets, and effects. And you can do it all from your iOS or Android device. Simply download the free Amplifi Remote app and start tweaking away. It’s also a full-featured Bluetooth speaker system that’s perfect for jamming along with or for listening to. Just fire up your MP3 player, sync up, and enjoy your favorite tunes in true stereo. Line 6 loaded the Amplifi 30 with a 4-speaker full-range system. You’ll love the stereo sound you get from the Amplifi 30.