The PT-80 can play songs from Casio ROM packs. It uses an NEC D1868G CPU.
Year Released: 1984
Keyboard: 32 mini keys
Polyphony: monophonic
ROM: 8 sounds, 12 rhythms
Power Consumption: 1.2 watts
Dimensions: 430 mm x 140 mm x 44 mm
Weight: 1.3 kg
This keyboard has built-in 1-watt mono speaker(s).
Batteries: AA x 5
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