The FLY 3 is an innovative, cutting edge 3 watt mini amp which combines two channels, tape delay and the Blackstar patented Infinite Shape Feature (ISF) to create the perfect compact and portable guitar amplifier. It’s advantageously small and packs a punch with big TONE, even at the lowest volumes. 3 Watt compact mini guitar amp 2 channels – Clean and Overdrive Patented ISF (Infinite Shape Feature) Digital ‘tape’ delay effect MP3 / Line In for jamming along or listening to music Emulated Line