Until the Roland AC-100 Acoustic Chorus Guitar Amplifier, reproducing the full range of harmonic tones and subtle dynamics of an acoustic guitar without a respectable sound reinforcement system was disappointing at best. That's because guitar amps have traditionally focused on the needs of electric guitars. But the AC-100 is designed from the ground up to accurately amplify all of the deep lows and harmonically rich highs of acoustic and semi-acoustic guitars. It provides reliable anti-feedback control and other features specific to acoustics, and even offers digital chorus and reverb effects to give the acoustic guitarist the option of adding extra spatial dimension to the sound at will. The AC-100 is the perfect little amp for an acoustic guitar.