Home KeyboardsYamaha ⇝ Yamaha PortaSound PS-55

The PortaSound PS-55 was released at the same time as the PortaSound PS-35 and is the higher-end model of the two.


Year Released: 1983

Keyboard: 49 keys

Preset Patches: 32

ROM: 32 sounds, 16 rhythms

Dimensions: 980 mm x 236 mm x 85 mm

Weight: 5.6 kg without batteries

This keyboard has built-in 5-watt stereo speaker(s).

Batteries: 6 x D

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File Downloads

Yamaha PS-35 and PS-55 Manual

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