Korg EK-50 L, Entertainer keyboard, Special model with a newly developed, powerful speaker system, Dance music sounds and modern styles, Play songs (midifile / MP3) while playing on the keyboard, 61 Keys with velocity sensitivity, Illuminated controls, 790 Sounds - 59 drum kits (including GM compatible sound sets), 290 Styles, 19 Demo songs from different genres, Powerful speaker system with 2 x 10 watts, 2 x 120 mm double cone speakers (bass reflex system), Speaker efficiency (SPL): 94dB (1W, 1m), 64 Voices polyphonic, 4-Way joystick, Foot controller socket: 6.3 mm jack, Stereo audio input: 3.5 mm jack, L&R output: 6.3 mm, Headphone jack: 3.5 mm jack, USB to host, USB to device, Battery operation possible, Song recorder, Dimensions (W x D x H): 994 × 392 × 132 mm (without music stand), Weight: 8 kg