The Yamaha YDP140 has 88 weighted keys with graded hammer action. You get Yamaha's trademark playability and the remarkably realistic sound of a stereo-sampled Yamaha concert grand. The Arius YDP140 has 6 select voices and incorporates a high-efficiency 6W x 2 stereo amplifier for the 2 internal speakers. Equipped with 4 types of reverb the YPD140 is capable of making a small room sound as big as a concert hall. Also included are duet-friendly twin headphone jacks.  Arius digital piano models feature an increased number of piano samples per-key over their YDP predecessors along with enhanced cabinetry. The weighted action keys, rich timbre and attractive styling make them excellent choices for hobbyists and aspiring musicians who seek an invitingly playable instrument with a design that complements a classic home decor.  With onboard, single-song recording capabilities, the new Yamaha Arius pianos capture note-for-note performances as a rehearsal tool or as a quick and easy musical scratch pad. The built-in "50 Greats for the Piano" songs will fill your home with music ” whether or not there's someone sitting at the bench. Because the YPD140 includes 64 Voice polyphony and MIDI connectivity, they can also be used for song archiving and score notation when connected to a home computer. For hobbyists and aspiring musicians who want a digital piano with elegant looks, exquisite sound, and the realistic feel of 88 graded hammer-action keys, Yamaha offers the YDP140 It features 6 select voices, a high-efficiency 2x6W stereo amplifier for its 2 internal speakers, 4 reverb types for a concert hall experience, 1-track recording, 50 preset songs, duet-friendly twin headphone jacks, a padded bench, and 50 Greats for the Piano book Specifications Brand Yamaha Manufacturer Part Number RYDP140 Manufacturer Yamaha Location of the furniture is Fairfax, VA. 22031