"FLY Stereo Pack <>The FLY Stereo Pack includes the FLY 3 mini amp, a FLY 103 extension cabinet and a power supply. Combined together, the FLY 3 and FLY 103 make a 6 Watt stereo amp for guitar or music playback - perfect as a set of portable speakers or for using at home as PC speakers. Pack contains FLY 3, FLY 103, plus power supply 6W stereo set-up perfect for use as PC speakers and MP3 playback FLY 3 Features Battery Powered <> The FLY 3 mini guitar amp can be battery powered or when bought as a stereo pack, it can use the included power supply. Tape Delay Effect <> The FLY 3 includes an awesome tape delay effect with a tape delay level control. A mini guitar amp hasn't ever sounded this good! MP3/Line Input <> Use your FLY 3 as an MP3 speaker or as a general speaker for your computer. Also use it to play along to backing tracks while practising. Emulated Output/Headphones <> Record directly to your computer or even run it through a PA. Use with headphones to practice when you need to keep quiet. Voice Control - 6 Classic Blackstar Voices <> The unique Voice control has six different channels - Clean Warm, Clean Bright, Crunch, Super Crunch, OD 1, OD 2. When used together with Blackstar's patented ISF control you can get the exact tone you're thinking of. Super Wide Stereo - Immersive Stereo Sound <> Blackstar's unique Super Wid"