24 Voice polyphony 100 Preset patterns and 100 user patterns 32 MB Large sound set with percussion bank and bass synth Integrated effects - Reverb EQ and compression Backlit LCD MIDI I/O 6.3 mm Stereo jack output Headphone output Instrument input Tempo/Value dial Footswitch connector for start/stop and count/AB fill Powered by battery or the included power supply (12 V DC , 500 mA)