The slim size and simple, minimalist design have been crafted to match a range of room sizes and interiors. A key feature of the Privia PX-S1100 is its slim body. With a depth of just 232 mm, it fits in your living room, bedroom or elsewhere for a living space filled with music. Casio’s original Multi-dimensional Morphing AiR Sound Source accurately generates the unique resonances of a grand piano. The Privia PX-S1100 delivers a vivid, harmonically rich sound thanks to the dense overtones of each individual string for all 88 keys tuned for its unique speaker system. The speaker system of the Privia PX-S1100 features a strengthened diaphragm for a cleaner, richer high end and an improved inner structure design for a more dynamic low end. Casio’s Smart Scaled Hammer Action Keyboard, the action mechanism of which has been reduced in size to fit into the slim body, produces the feel and weight of a grand piano. Bluetooth ® Audio connectivity makes it easy to use the speaker system of the Privia PX-S1100 as a wireless speaker for your smartphone, tablet or other Bluetooth ® Audio enabled device. And because you can play the Privia PX-S1100 at the same time, you can play along live with your favorite songs.