The AC-33 is the world's first battery-powered amp made specifically for acoustic guitar. Portable yet powerful, the AC-33 provides true stereo sound, Guitar and Mic/Line channels, custom-tailored effects, anti-feedback, and a Phrase Looper. But this amp was made to go places no amp has gone before. Thanks to its battery-power capability, the AC-33 lets you take your act anywhere: into the backwoods, onto the streets, or wherever your imagination leads you.

Roland AC-33 Acoustic Chorus Combo Amp Features:

• 30W (15W + 15W) of natural, stereo acoustic sound through twin speakers
• Runs on AC power or eight AA batteries (accepts rechargeable NiMH types)
• Dual-channel configuration: Guitar and Mic/Line
• Reverb, chorus and new ambience effects
• Advanced anti-feedback function
• Phrase looper with 40 seconds of record time
• Stereo AUX input
• Headphone output
• Built-in tilt-back stand
• Removable battery cartridge for easy battery replacement