The PSR-6 is a 2-operator FM keyboard based on the Yamaha YM2413 OPLL chip.
Year Released: 1988
Keyboard: 49 keys
ROM: 100 sounds, 10 rhythms
Dimensions: 858 mm x 286 mm x 94 mm
Weight: 3.8 kg
This keyboard has built-in 2.5-watt mono speaker(s).
Batteries: D x 6
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