The PSR-620 can be powered with batteries or a PA-5B AC adaptor.
Year Released: 1995
Keyboard: 61 keys with velocity
Polyphony: 32 notes
Preset Drum Kits: 8
ROM: 141 sounds, 100 rhythms
Effects: reverb (12 types), chorus (9 types), DSP (45 types), DSP variation
Power Consumption: 26 watts
Dimensions: 973 mm x 397 mm x 146 mm
Weight: 7.8 kg
This keyboard is MIDI-enabled.
This keyboard has built-in 6-watt stereo speaker(s).
Batteries: D x 6