Turn your Fly 3 mini guitar combo amplifier into a 6-watt stereo setup with the Blackstar Fly 103 3-watt extension cabinet. The Fly 103 comes with its own built-in cable, making setup a snap. Not only does the Fly 3/Fly 103 combo make a great-sounding guitar amplifier, but you can also connect it to your MP3 player or computer and transform the Fly 3/Fly 103 into a set of powered stereo speakers