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Yamaha Clavinova
CLP-645 (Discontinued)

Yamaha Music Logotype

Flagship performance with mid-range price

The CLP-645 is the mid-range Clavinova CLP, offering powerful sound and a superb Natural Wood (NWX) keyboard action. It features the sounds of the flagship Yamaha CFX concert grand and the Bösendorfer Imperial that sound pristine through its bi-amplified internal sound system. And the Clavinova Virtual Resonance Modeling emulates the more complex elements of playing these acoustic instruments. Traditional on the outside but modern inside, this instrument is a great piano for musicians of all skill levels.

Yamaha Clavinova CLP-645 Digital Piano Key points

  • CFX and Bösendorfer Imperial piano samples
  • CFX Binaural sampling
  • 36 Voices
  • NWX (Natural Wood X) keyboard with synthetic ebony and ivory keytops (wood is used for the white keys), with Escapement
  • Digital effects (Reverb/Chorus/Brilliance/Effect)
  • 19 Voice Demo Songs + 50 Piano Songs* + 303 Lesson Songs (*The Clavinova comes with a book of music scores)
  • 20 rhythms
  • (25 W + 25 W) x 2 amplifiers
  • (16 cm + 8 cm) x 2 speaker system

Notes

This product is currently out of stock.

Free Gifts

  • HPH-50 headphone
  • Bench
  • Limited edition PBE leather journal cover

Comes With

  • Power adapter
  • Free delivery within 2 working days
  • Free assembly
  • 1 year local Yamaha warranty

Purchase online at

Additional information

Number of keys

88

Action

Natural Wood X (NWX), with Escapement

Key material

Natural wooden keys (white only)

Sound technology

Yamaha CFX/Bösendorfer Sound Engine

Polyphony

256

Tones

36

Amplifier output

(25 W + 25 W) x 2

Speaker size

(16 cm + 8 cm) x 2

Colour

Dark Walnut, Rosewood, White Ash, Black, White

Piano stand

Built-in

Dimensions and Weight

1,461 x 927 x 459 mm, 60.0 kg

Description

The CLP-645 is the mid-range Clavinova CLP, offering powerful sound and a superb Natural Wood (NWX) keyboard action. It features the sounds of the flagship Yamaha CFX concert grand and the Bösendorfer Imperial that sound pristine through its bi-amplified internal sound system. And the Clavinova Virtual Resonance Modeling emulates the more complex elements of playing these acoustic instruments. Record your own performances and compositions using the built-in USB audio recorder to archive your musical achievements or share them with friends and family. Traditional on the outside but modern inside, this instrument is a great piano for musicians of all skill levels.

Looking for something that just gets the job done? Try the Yamaha Clavinova CLP-625.

 

Full Specifications

Size/Weight
Dimensions
Width
1,461 mm (57-1/2″) (Polished finish: 1,466 mm (57-11/16″))
Height
927 mm (36-1/2″) (Polished finish: 930 mm (36-5/8″))
Depth
459 mm (18-1/16″) (Polished finish: 459 mm (18-1/16″))
Weight Weight
60.0 kg (132 lb, 4 oz) (Polished finish: 66.0 kg (145 lb, 8 oz)]
Control Interface
Keyboard
Number of Keys 88
Type
NWX (Natural Wood X) keyboard: wooden keys (white only), synthetic ebony and ivory keytops, escapement
Touch Sensitivity
Hard2/Hard1/Medium/Soft1/Soft2/Fixed
88-key Linear Graded Hammers
Counterweight
Pedal
Number of Pedals 3
Half Pedal Yes
Functions
Sustain (Switch), Sustain Contin uously, Sostenuto, Soft, Expression, Pitch Bend Up, Pitch Bend Down, Rotary Speed, Vibe Rotor, Song Play/Pause
GP Response Damper Pedal
Display
Type Full Dots LCD
Size 128 x 64 dots
Language
English, Japanese
Panel Language English
Cabinet
Key Cover Key Cover Style Sliding
Music Rest Yes
Music Braces Yes
Voices
Tone Generation
Piano Sound
Yamaha CFX, Bösendorfer Imperial, CFX Binaural Sampling
Binaural Sampling
Yes (CFX Grand Voice only)
Key-off Samples Yes
Smooth Release Yes
VRM Yes
String Resonance
Damper Resonance
Polyphony Number of Polyphony (Max.) 256
Preset Number of Voices 36
Compatibility
Effects
Types
Reverb 6
Chorus 3
Brilliance 7
Master Effect 11
Intelligent Acoustic Control (IAC) Yes
Stereophonic Optimizer Yes
Functions
Dual/Layers Yes
Split Yes
Duo Yes
Songs
Preset Number of Preset Songs
19 Voice Demo Songs + 50 Classics + 303 Lesson Songs
Recording
Number of Songs 250
Number of Tracks 16
Data Capacity
Approx. 500KB/Song
Compatible Data Format
Playback
SMF (Format 0, Format 1)
Recording SMF (Format 0)
Functions
Piano Room Yes
USB Audio Recorder
Playback
.wav (44.1 kHz sample rate, 16-bit resolution, stereo)
Recording
.wav (44.1 kHz sample rate, 16-bit resolution, stereo)
Overall Controls
Metronome Yes
Tempo Range 5 ‒ 500
Transpose -12 ‒ 0 ‒ +12
Tuning
414.8 ‒ 440.0 – 466.8 Hz (approx. 0.2 Hz increments)
Scale Type 7 types
Other Control
Tuning, Scale Type, etc.
Rhythm 20
Bluetooth
Yes (varies by country)
Storage and Connectivity
Storage
Internal Memory
Total maximum size approx. 1.5 MB
External Drives
USB flash drive
Connectivity
Headphones
Standard stereo phone jack (x 2)
MIDI
[IN] [OUT] [THRU]
AUX IN Stereo Mini
AUX OUT [L/L+R] [R]
AUX Pedal
USB TO DEVICE Yes
USB TO HOST Yes
DC IN
Amplifiers and Speakers
Amplifiers
(25 W + 25 W) x 2
Speakers
(16 cm + 8 cm) x 2
Acoustic Optimizer Yes
Power Supply
Power Consumption
Power consumption is described on or near the name plate, which is at the bottom of the unit.
Auto Power Off Yes
Power Supply Adaptors
Accessories
Accessories
Owner’s Manual, Warranty*, “50 Classical Music Masterpieces” Music Book, Online Member Product Registration, Bench*, Power cord *May not be included depending on your area. Check with your Yamaha dealer.