Yamaha YDP-105 – Digital Piano with Stereo Sound
The 
Yamaha YDP-105 is an elegant digital piano designed to replicate the feel and sound of an acoustic piano. It combines a realistic touch thanks to the GHS keyboard, rich stereo-sampled sounds, and educational features for learning, while remaining compact and easy to fit into a living room or studio.
Keyboard
- GHS (Graded Hammer Standard) keyboard – each key reproduces the progressive weight of an acoustic piano: heavier in the low register, lighter in the high register.
 - Touch Response: adjustable to Hard, Medium, Soft, or Fixed to suit different playing styles.
 
Sound
- Tone Generation: AWM Stereo Sampling
 - Damper Resonance: reproduces the subtle sound of strings when using the sustain pedal.
 - Polyphony: 64 notes
 - Preset Voices: 10 – various piano and instrument sounds to enrich playing.
 
Effects
- Reverb: 4 types to simulate different rooms (Room, Hall, Stage…) for a more lively sound.
 
Educational Features
- 20 built-in songs: 10 demo pieces and 10 practice pieces with different piano voices
 - Duo Mode: divides the keyboard into two identical sections for four-hand playing or teacher-student practice
 
Advanced Functions
- Dual / Layer: allows layering of two sounds simultaneously.
 - Transpose: -6, 0, +6 semitones to change the key of pieces.
 - Tuning: adjustable from 414.8 Hz to 466.8 Hz to match other instruments or personal preference.
 - Metronome: tempo adjustable from 32 to 280 bpm for rhythm practice.
 - Triple Pedal: Damper, Sostenuto, Soft.
 
Connectivity
- 2 stereo headphone outputs for silent practice or playing with a partner.
 - USB to Host (Type B): MIDI connection to a computer for music software or educational apps.
 - No AUX input or USB to Device on this model.
 
Amplification
- 2 speakers: 12 cm x 2
 - Power: 6 W x 2
 
Design and Dimensions
- Integrated music rest for sheet music or tablets
 - Sliding key cover to protect the keys
 - Dimensions: 1357 x 815 x 422 mm
 - Weight: 37.5 kg
 - Color: Rosewood
 
Power Supply
- AC adapter: PA-150
 - Power consumption: 6 W
 
Included Accessories
- User manual
 - Online warranty registration
 - Bench (varies by region)
 - Power cord / PA-150 adapter or equivalent