The PSR-420 is a keyboard with a sample-based ROM.
Year Released: 1995
Keyboard: 61 keys with velocity
Polyphony: 28 notes
ROM: 128 sounds, 100 rhythms, 8 drum kits
Effects: ambience, ensemble, sustain
Power Consumption: 26 watts
Dimensions: 933 mm x 372 mm x 127 mm
Weight: 6.1 kg
This keyboard is MIDI-enabled.
This keyboard has built-in 6-watt stereo speaker(s).
Batteries: D x 6