U Series
| U1 | U1J | U3 | ||
|---|---|---|---|---|
| Cabinet | Color | Polished Ebony *Availability of other finishes depends on model and is subject to regional variation. Please consult your Yamaha dealer for further information | Polished Ebony *Availability of other finishes depends on model and is subject to regional variation. Please consult your Yamaha dealer for further information. | Polished Ebony *Availability of other finishes depends on model and is subject to regional variation. Please consult your Yamaha dealer for further information. |
| Finish | Polished | Polished | Polished | |
| Dimensions | Width | 153cm(60 1/4") | 152cm(60") | 153cm(60 1/4") |
| Height | 121cm(47 3/4") | 121cm(47 3/4") | 131cm(51 1/2") | |
| Depth | 62cm(24 1/2") | 62cm(24 1/2") | 65cm(25 1/2") | |
| Weight | Weight | 228kg(503lbs) | 246kg(542Ibs) | 246kg(542Ibs) |
| Keyboard | Number of Keys | 88 | 88 | 88 |
| Key Surfaces - White | Acrylic Resin | Acrylic Resin | Acrylic Resin | |
| Key Surfaces - Black | Phenolic Resin | Phenolic Resin | Phenolic Resin | |
| Pedal | Type | Damper,Muffler,Soft | Damper,Muffler,Soft | Damper,Muffler,Soft |
| Key Cover | Soft-Close Fallboard | Yes | Yes | Yes |
