Roland AC-33 guitar amplifier

The three acoustic amplifiers from Roland are bestsellers, thanks to their natural stereo sound, the most connection options in their class, and their very compact dimensions. Roland presents the AC-33, an extremely small and lightweight (4.7 kg) acoustic amplifier that delivers fantastic stereo sound and can be powered for eight hours with just eight small AA batteries. This is the world's first acoustic amplifier that uses standard AA batteries instead of heavy batteries or large power sources, and it shines with many additional features: a looper with overdubs, two channels, anti-feedback to prevent feedback, digital effects, and a foldable stand for angling. The AC-33 completes the very successful Roland acoustic amp series, which includes the AC-60 and AC-90, for musicians who want an even smaller amplifier to play anywhere. Thanks to Roland's DSP technology, the AC-33 delivers a clear, rich acoustic sound with a sound pressure that one would not expect given its size. It is designed in stereo (2 x 15 W) and offers a brilliant stereo multi-band chorus or "Wide" mode, as well as stereo reverb and stereo ambiance room simulations, specifically tailored for acoustic instruments. The AC-33 features two separate channels: Guitar and Mic/Line. Both channels have their own controls for volume, multi-band EQ, and chorus. The Mic/Line channel provides both XLR and 1/4" inputs. Additionally, there is the option to connect MP3 or CD players to the two stereo aux inputs to play or practice along with favorite music. Master volume, reverb, ambiance, and anti-feedback complete the extensive features. With the built-in looper of the AC-33, you can loop and layer self-played chord progressions or vocals, as well as audio material input through the aux inputs. Loops of up to 40 seconds in length with an endless number of overdubs are possible.