Yamaha CLP-645BYamaha CLP-645B

Yamaha Clavinova CLP 645

Brands:

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. Bluetooth audio lets you stream music from your portable smart devices, wirelessly! 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.

Powerful sound and a superb wooden keyboard offer unprecedented levels of versatility to pianists of all abilities.

  • CFX and Bösendorfer Imperial piano samples
  • CFX Binaural sampling
  • Improved VRM (Virtual Resonance Modeling)
  • Smooth Release
  • Key-Off samples
  • String Resonance
  • Damper Resonance
  • 256-note polyphony
  • 36 Voices
  • NWX (Natural Wood X) keyboard with synthetic ebony and ivory keytops (wood is used for the white keys)
  • Escapement
  • 128 x 64 full dot LCD
  • Dual/Split/Duo
  • 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
  • 16-track recording
  • USB Audio Recorder (Playback/Recording: WAV)
  • USB TO HOST and USB TO DEVICE
  • Dual headphone jacks
  • (25 W + 25 W) x 2 amplifiers
  • (16 cm + 8 cm) x 2 speaker system
  • Acoustic Optimizer
  • Intelligent Acoustic Control (IAC)
  • Stereophonic Optimizer
  • Music braces
  • Built-in Bluetooth for wireless connection to iPhone, iPad, iPod Touch or Andoroid(Availability varies by area)

Additional information

Size/Weight

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 : 60.0 kg (132 lb, 4 oz) (Polished finish: 66.0 kg (145 lb, 8 oz)]

Control Interface

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
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

Display

Type : Full Dots LCD
Size : 128 x 64 dots
Language : English, Japanese
Panel Language : English

Cabinet

Key Cover Style : sliding
Music Rest : Yes
Music Brace : Yes

Tone Generation

GenerationPiano 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 : –
Number of Polyphony (Max.) : 256
Number of Voices : 36

Effects

Reverb : 6
Chorus : 3
Brilliance : 7
Master Effect : 11
Intelligent Acoustic Control (IAC) : Yes
Stereophonic Optimizer : Yes
Dual/Layers : Yes
Split : Yes
Duo : Yes

Number of Preset Songs

19 Voice Demo Songs + 50 Classics + 303 Lesson Songs

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(Availability varies by area)

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]
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 Consumption

Power consumption is described on or near the name plate, which is at the bottom of the unit.

Auto Power Off

Yes

Adaptors