Turn your FLY 3 Acoustic mini guitar amplifier into a 6-watt stereo setup with the Blackstar FLY 103 Acoustic 3-watt extension cabinet. The FLY 103 Acoustic comes with its own built-in cable, making setup a snap. Not only does the FLY 3/FLY 103 combo make a great-sounding acoustic 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.