✦Keyboards & Synths

S90 ES

Manufacturer
Yamaha
Model
S90 ES
Code
GW-RISFP0
Data status
Level 1 / 3
From open sources
No photo yet

❋ Specs

6
Number of keys
keys_count
88
1
Key action
key_action
Balanced Hammer (aftertouch)
1
Sound engine
sound_engine
AWM2
1
Polyphony
polyphony
128
1
Weight
weight_kg
22.5kg
1
Dimensions
dimensions_mm
1472x385x163mm
1

Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.

❋ Where to repair

Yamaha · authorized service

❋ Discussion

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Check the serial number or Golova ID before buying: whether the device is reported stolen.
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