YAMAHA CLP-635DW Digital Piano Dark Walnut

Real Grand Expression Real Grand Expression; a phrase that defines the expressive capability of Clavinova. It is the key components of the sound, the touch and the pedals, together with the application of technology developed through a history of acoustic piano manufacturing. With Real Grand Expression, these elements are combined perfectly into a single instrument, creating the exact sound you want through the touch of the keys and the feel of the pedals. When you play a Clavinova, you can imagine that you are playing a grand piano.     Outstanding Piano Sound   Grand piano voices are created by recording the sounds of a Yamaha CFIIIS concert grand piano. A single piano was selected and then tuned to the finest possible standard by a master piano technician. The sounds were then recorded in meticulous detail, resulting in a superbly harmonious piano tone.   Smooth tonal transitions, perfectly matched to the player's touch   A pianist changes the volume and dynamics of the sound by varying the pressure applied to the keys. A Clavinova responds perfectly to give the player an outstanding level of performance control. By using long, carefully-sampled recordings of notes on a piano and unique Yamaha technologies to achieve smooth tonal transitions, rich sonic detail is delivered in response to the touch of the player. 256-note polyphony   Powerful polyphony ensures that more complex passages of music can be played without notes cutting off. Graded Hammer 3 ( GH3X) keyboard   Using knowledge gained from many years of piano manufacturing, Yamaha Clavinova has an incredibly realistic keyboard feel that recreates the sensation of playing an acoustic instrument. By using a similar hammer mechanism (with no springs) as that found in a grand piano, the GH3 keyboard action reproduces the touch of an acoustic instrument, from the heavier feel in the lower register to the lighter touch in the upper octaves. It also features a three-sensor configuration which accurately senses and interprets the behaviour of the keyboard to create a response and feel very much like that of a grand piano.
The newly developed GH3X keyboard features an escapement mechanism that reproduces a slight clicking sensation near the bottom of the key travel. It has been designed in such a way that the click is discernible only on the lightest keystrokes, similar to the keyboard of a grand piano.  

Digital piano with 88 heavyweighted new wave keys, 128 notes polyphony, 850 sounds along with PC3X effect system, 64 ΜΒ sample ROM, large LCD screen. Authentic Hammond KB3 sounds with 9 drawbars functioning as assignable sliders. 2048 user programs, 32 layers per sound and 16 independent arpeggiators per sound. Connection with PC through USB and midi port, XD card for data storage, 2 headphone inputs and balanced outputs. 140W amplifier system with 4 speakers based on Mark-112i. Black polish.

Keyboard:     88-Note, fully weighted, "wood embedded" graded hammer action with adjustable touch sensitive keys
Keyboard Sensitivity:     10 selectable response levels
Polyphony:     64 voice
Preset Programs:     88 Expressive sounds including award winning Triple Strike Grand Piano, all taken from the PC3
(Sound Program List available for download here)
General MIDI:     No
Splits/Layers:     Quick Split/Layer, easy access with adjustable relative volume
Transpose:     Full transposition to any key, +/- two octaves
Tune:     Adjust by Cents (+/- 100 cents)
Effects:     Dual ambience and effect processors (reverberation and chorus). Rich and complex effects from the PC3 Series.
Drum Patterns:     78 pre-recorded interactive patterns in a variety of styles (incl. metronome)
Recorder/Sequencer:     1-Track, 9 Song capacity
Sound System:     140 Watt 4-speaker, stereo sound system
Audio Outs:     Stereo left/right RCA line outs (for connecting to external amplification)
Audio Ins:     Stereo left/right RCA line ins (for connecting external sound sources)
Headphones:     (2) 1/4" stereo headphone outs
MIDI I/O:     MIDI In and Out connectors
USB:     (1) port; "Plug and Play" USB functionality allows MIDI over USB for connecting to/from an external computer sequencer; no software driver needed
Pedals:     (3) built-in switch-type: sustain, sostenuto, soft
Finishes:     Ebony
Bench:     Matching bench included
Dimensions:     42.125“(H) x 56" (W) x 16.5" (D)
107 cm (H) x 142 cm (W) x 42 cm (D)
Weight:     213.8 lbs. / 97kgs
Power:     Built-in, internally switchable AC supply

Very good sound quality for the small purse

The KX-21 has mahogany hammer mouldings which combined with the pianos extra height and larger sound board give this model a richer deeper tone. The piano action is from Kawai's "professional" series to facilitate faster repetition for playing more advanced pieces. Each key is individually weighted to ensure an even touch across the keyboard. This allows experienced musicians and students to develop a reliable piano technique.

dimensions in cm (HxWxD)     121 x 150 x 57
weight in kg     225
area of the soundboard     1,39 m²
surfaces     black polished, mahogany polished

The LP-380 provides brilliant piano sound in a low-profile, slim design. The flat-top cabinet looks stylish even when the key cover is closed. The high-output amplifier and speakers accurately reproduce a realistic piano sound, while Korg's flagship RH3 keybed enables expressive performances.
Features:- Compact digital piano with 88 weighted hammer action keys
- 30 acoustic and electric piano sounds to choose from
- 9 different temperaments for period-specific performances
- Rich, dynamic acoustic piano sounds borrowed from the Korg Kronos
- RH3 (Real Weighted Hammer Action 3) keyboard for expressive performances
- High-output amp section and 2 large-diameter 10 cm speakers let you play as loud as you want
- Three-pedal design with half-damper support for realistic playing
- Line Out jack, built-in metronome, and MIDI capability
- Slim and stylish design -- only 10-1/4 inches (26 cm) in depth
- Reduced chassis, package size, and weight make it easy to move and situate in any room

88 Note Hammer Action, 64 Note Polyphony, 16 Stereo Voices, 58 Play Along Songs, Privacy skirt, 3 Pedal. Includes Matching Bench. Finish: Dark Rosewood 

Features:
Keyboard 88-note Hammer Action 
Polyphony 64 Note Polyphony  
Voices 16 Voices  
Voice Mode  Master, Layer (Dual)  
Digital Effects  Reverb and Chorus  
Control Buttons  6 Multi-functional Buttons  
Setup Menu  Effects level, Dual Voice Volume, Tuning, Duet Keyboard, Metronome. Grading, Metronome volume, Tempo, Transpose, Touch sensitive curve, MIDI
Demonstration 10 Songs  
Teaching 58 Lesson Songs, right/left hand training, grading  
Recording 1 Song  
Other Controls  Power On/Off, Main Volume  
Auxiliary Controls  Headphone x 2, Line Out, Line In, Power In, MIDI In/Out  
Pedals Sustain Pedal, Sosenuto Pedal, Soft Pedal  
Finish PVC Veneer Dark Rosewood  
Power 10W x 2  
Speakers 10cm x 2  
Dimensions
(W x D x H) 1377mm W x 510mm D x 862mm H 
Weight 49kg including Stand 
Included Hardware Stand, Owner's manual, Pedal, Recorder and Power cable