With the new digital piano B1 KORG offers a compact and cost-effective 88-key digital piano incl. hammer mechanism and a number of interesting features. In addition to 8 high-quality sounds plus effects, including 3 acoustic piano sounds with string and damper resonances, the piano offers a partner mode for practicing and playing in pairs and a special speaker system with new Motional Feedback technology. With this new MFB technology, the system can achieve an ideal frequency response and accurately reproduce the bass range as well as compensate for weaknesses in room acoustics. In addition to the active loudspeakers, a passive radiator amplifies the low frequency range of the B1 piano sound. The result is first class!