The PortaSound PS-3 was released at the same time as the PortaSound PS-1 and PortaSound PS-2 and is the high-end model of the line.
It's an analog keyboard that generates sound using filtered square waves.
Year Released: 1980
Keyboard: 44 mini keys
Polyphony: 8 notes
ROM: 9 sounds, 4 rhythms
Power Consumption: 6 watts
Dimensions: 56 cm x 14 cm x 6 cm
Weight: 1.5 kg
This keyboard has built-in 2-watt mono speaker(s).
Batteries: 6 x C
WAV samples available on freewavesamples.com.
Yamaha PS-1 and PS-2 and PS-3 Manual
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