Blackstar FLY 3 Mini Bass Combo Amplifier Features:

• Miniture combo bass amp that's ideal for practice
• 3-watt, 3" speaker specially designed for huge tone
• Overdrive channel adds some grind to your low end
• Onboard compression evens out your tone
• Line input is a great practice tool for jamming with an audio device
• Line/headphone output is speaker emulated
• Speaker output for the FLY 103 extension cabinet
• Use 6 AA batteries or optional power supply