Roland BK-3 Features: Portable, self-contained keyboard with built-in sound system High-quality sounds, rhythms, and Music Assistants Comfortable, intuitive user interface Compatible with music rhythms from Roland’s BK, E, G, and VA series Play a variety of backing formats (SMF, MP3, WAV, and rhythms) and record performances with optional USB memory Roland Wireless Connect capability for cable-free communication with iPhone and iPad; free iOS apps available for music sharing, lyrics display, and more Roland BK-3 Specifications: Number of Keys: 61, velocity sensitive Built-in Speakers: Yes Polyphony: 128 Voices Number of Presets: 851 tones, 53 drum sets Effects Types: Reverb, Chorus, Multi-EFX, Parametric EQ, Multi-band compressor Sequencer: 16 Tracks USB: Type A (data storage); Type B (MIDI data reception/transmission) Number of Audio Inputs: 0 Audio Input Types: No audio inputs Number of Audio Outputs: 1 Audio Output Types: TRS MIDI I/O: In/Out Pedal Inputs: 2 (sustain, expression) Color: Black Height: 5.125″ Width: 41.125″ Depth: 12.5″ Weight: 16.563 lbs
