Yamaha CLP-845 WB digital piano; 88 weighted keys with hammer action (Grand Touch-S), synthetic Ebony- and Ivory key tops and key pressure simulation, wooden keys (white only); 38 sounds (Yamaha CFX and Bösendorfer Imperial included); Dual/Layer, Split, Duo-Modus; 376 Songs; polyphony: 256 voices; Full Dot LCD-Display 198 x 100; Midi Recording: 250 Songs, 16 Tracks each; Audio Recording: .wav, max. 80 minutes/Song; Audio Playback: .wav (44,1 kHz, 16-bit stereo); effects: 29 (Reverb: 7, Chorus: 3, Brilliance: 7, Insert: 12); 20 rhythms, metronome, transpose, Piano Room; compatible with Yamaha Smart Pianist App; Bluetooth Audio/Midi; connections: Stereo Output (2x 6,3mm jack, L/R + R), 2x headphone output (6,3mm stereo Klinke), Aux In (3,5mm stereo mini jack), USB to host, USB to device; power supply: PA-500 (included); 3-way pedal unit: Damper (half damper), Sostenuto, Soft; speaker system: 2x 45W + 45W; dimensions (W x D x H, with music rest): 1450 x 460 x 1091 mm; weight: 60 kg; color: white birch