The Roland AC-33 Acoustic Chorus Amp is the world's first AA battery-powered acoustic guitar amp - so you can achieve a rich, deep, stereo sound to go. Made specifically for acoustic guitar, this amplifier is perfect for busking and will help you elevate your performance. Portable yet powerful, the AC-33 provides true stereo sound, Guitar and Mic/Line channels, custom-tailored effects, anti-feedback, and a Phrase Looper. This amp was designed with passion and care, to go places no amp has gone before. Thanks to its battery-power capability, you can take your performance anywhere. Available with beautiful rosewood-look cabinets, it offers an alternative to the standard stage-ready black finish. The attractive woodgrain styling perfectly matches the atmosphere of your living room or studio, as well as the aesthetic of your acoustic guitars.