CLP-685 CLP-675 CLP-645 CLP-635 CLP-625 CLP-665GP
Dimensions Width 1,461 mm (57-1/2") (Polished finish: 1,467 mm (57-3/4")) 1,461 mm (57-1/2") (Polished finish: 1,466 mm (57-11/16")) 1,461 mm (57-1/2") (Polished finish: 1,466 mm (57-11/16")) 1,461 mm (57-1/2") (Polished finish: 1,466 mm (57-11/16")) 1,350 mm (53-1/8") (Polished finish: 1,353 mm (53-1/4")) 1,430 mm (56-5/16")
Height 1,027 mm (40-7/16") (Polished finish: 1,029 mm (40-1/2")) 967 mm (38-1/16") (Polished finish: 970 mm (38-3/16")) 927 mm (36-1/2") (Polished finish: 930 mm (36-5/8")) 927 mm (36-1/2") (Polished finish: 930 mm (36-5/8")) 831 mm (32-11/26") (Polished finish: 832 mm (32-3/4")) 932 mm (36-11/16")
Depth 477 mm (18-3/4") (Polished finish: 477 mm (18-3/4")) 465 mm (18-5/16") (Polished finish: 465 mm (18-5/16")) 459 mm (18-1/16") (Polished finish: 459 mm (18-1/16")) 459 mm (18-1/16") (Polished finish: 459 mm (18-1/16")) 414 mm (16-5/16") (Polished finish: 415 mm (16-5/16")) 1,147 mm (45-3/16")
Vekt Vekt 83.0 kg (183 lb, 0 oz) (Polished finish: 89.0 kg (196 lb, 3 oz)] 69.0 kg (152 lb, 2 oz) (Polished finish: 71.0 kg (156 lb, 8 oz)] 60.0 kg (132 lb, 4 oz) (Polished finish: 66.0 kg (145 lb, 8 oz)] 56.0 kg (123 lb, 7 oz) (Polished finish: 62.0 kg (136 lb, 11 oz)] 43.0 kg (94 lb, 13 oz) (Polished finish: 45.0 kg (99 lb, 3 oz)] 103 kg (227 lb, 1 oz)
Keyboard Number of Keys 88 88 88 88 88 88
Type GrandTouch Keyboard: wooden keys (white only), synthetic ebony and ivory key tops, escapement GrandTouch Keyboard: wooden keys (white only), synthetic ebony and ivory key tops, escapement NWX (Natural Wood X) keyboard: wooden keys (white only), synthetic ebony and ivory keytops, escapement GH3X (Graded Hammer 3X) keyboard: synthetic ebony and ivory keytops, escapement GH3X (Graded Hammer 3X) keyboard: synthetic ebony and ivory keytops, escapement GH3X (Graded Hammer 3X) keyboard: synthetic ebony and ivory keytops, escapement
Touch Sensitivity Hard2/Hard1/Medium/Soft1/Soft2/Fixed Hard2/Hard1/Medium/Soft1/Soft2/Fixed Hard2/Hard1/Medium/Soft1/Soft2/Fixed Hard2/Hard1/Medium/Soft1/Soft2/Fixed Hard/Medium/Soft/Fixed Hard2/Hard1/Medium/Soft1/Soft2/Fixed
88-key Linear Graded Hammers Yes Yes - - - -
Counterweight Yes - - - - -
Pedal Number of Pedals 3 3 3 3 3 3
Half Pedal Yes Yes Yes Yes Yes Yes
Functions Sustain (Switch), Sustain Contin uously, Sostenuto, Soft, Expression, Pitch Bend Up, Pitch Bend Down, Rotary Speed, Vibe Rotor, Song Play/Pause Sustain (Switch), Sustain Contin uously, Sostenuto, Soft, Expression, Pitch Bend Up, Pitch Bend Down, Rotary Speed, Vibe Rotor, Song Play/Pause Sustain (Switch), Sustain Contin uously, Sostenuto, Soft, Expression, Pitch Bend Up, Pitch Bend Down, Rotary Speed, Vibe Rotor, Song Play/Pause Sustain (Switch), Sustain Contin uously, Sostenuto, Soft, Expression, Pitch Bend Up, Pitch Bend Down, Rotary Speed, Vibe Rotor, Song Play/Pause Damper, Sostenuto, Soft 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 Yes Yes - - - -
Display Type Full Dots LCD Full Dots LCD Full Dots LCD Full Dots LCD - Full Dots LCD
Size 128 x 64 dots 128 x 64 dots 128 x 64 dots 128 x 64 dots - 128 x 64 dots
Language English, Japanese English, Japanese English, Japanese English, Japanese - English, Japanese
Panel Language English English English English English English
Key Cover Key Cover Style Folding Sliding Sliding Sliding Sliding Sliding
Music Rest Yes Yes Yes Yes Yes Yes
Music Braces Yes Yes Yes Yes Yes Yes
Tone Generation Piano Sound Yamaha CFX, Bösendorfer Imperial, CFX Binaural Sampling Yamaha CFX, Bösendorfer Imperial, CFX Binaural Sampling Yamaha CFX, Bösendorfer Imperial, CFX Binaural Sampling Yamaha CFX, Bösendorfer Imperial, CFX Binaural Sampling Yamaha CFX, Bösendorfer Imperial, CFX Binaural Sampling Yamaha CFX, Bösendorfer Imperial, CFX Binaural Sampling
Binaural Sampling Yes (CFX Grand Voice only) Yes (CFX Grand Voice only) Yes (CFX Grand Voice only) Yes (CFX Grand Voice only) Yes Yes (CFX Grand Voice only)
Key-off Samples Yes Yes Yes Yes Yes Yes
Smooth Release Yes Yes Yes Yes Yes Yes
VRM Yes Yes Yes Yes - Yes
String Resonance - - - - Yes -
Damper Resonance - - - - Yes -
Polyphony Number of Polyphony (Max.) 256 256 256 256 256 256
Preset Number of Voices 49 Voices + 14 Drum/SFX Kits + 480 XG Voices 36 36 36 10 36
Compatibility XG (GM), GS (for Song playback), GM2 (for Song playback) - - - - -
Types Reverb 6 6 6 6 4 6
Chorus 3 3 3 3 - 3
Brilliance 7 7 7 7 - 7
Master Effect 11 11 11 11 - 11
Intelligent Acoustic Control (IAC) Yes Yes Yes Yes Yes Yes
Stereophonic Optimizer Yes Yes Yes Yes Yes Yes
Functions Dual/Layers Yes Yes Yes Yes Yes Yes
Split Yes Yes Yes Yes - Yes
Duo Yes Yes Yes Yes Yes Yes
Preset Number of Preset Songs 21 Voice Demo Songs + 50 Classics + 303 Lesson Songs 19 Voice Demo Songs + 50 Classics + 303 Lesson Songs 19 Voice Demo Songs + 50 Classics + 303 Lesson Songs 19 Voice Demo Songs + 50 Classics + 303 Lesson Songs 50 Piano Preset Songs, 10 Voice Demo Songs 19 Voice Demo Songs + 50 Classics + 303 Lesson Songs
Recording Number of Songs 250 250 250 250 1 250
Number of Tracks 16 16 16 16 2 16
Data Capacity Approx. 500KB/Song Approx. 500KB/Song Approx. 500KB/Song Approx. 500KB/Song 100 KB/Song (Approx. 11,000 notes) Approx. 500KB/Song
Compatible Data Format Avspilling SMF (Format 0, Format 1) SMF (Format 0, Format 1) SMF (Format 0, Format 1) SMF (Format 0, Format 1) SMF (Format 0, Format 1) SMF (Format 0, Format 1)
Recording SMF (Format 0) SMF (Format 0) SMF (Format 0) SMF (Format 0) SMF (Format 0) SMF (Format 0)
Piano Room Yes Yes Yes Yes - Yes
USB Audio Recorder Avspilling .wav (44.1 kHz sample rate, 16-bit resolution, stereo) .wav (44.1 kHz sample rate, 16-bit resolution, stereo) .wav (44.1 kHz sample rate, 16-bit resolution, stereo) .wav (44.1 kHz sample rate, 16-bit resolution, stereo) - .wav (44.1 kHz sample rate, 16-bit resolution, stereo)
Recording .wav (44.1 kHz sample rate, 16-bit resolution, stereo) .wav (44.1 kHz sample rate, 16-bit resolution, stereo) .wav (44.1 kHz sample rate, 16-bit resolution, stereo) .wav (44.1 kHz sample rate, 16-bit resolution, stereo) - .wav (44.1 kHz sample rate, 16-bit resolution, stereo)
Overall Controls Metronome Yes Yes Yes Yes Yes Yes
Tempo Range 5 ‒ 500 5 ‒ 500 5 ‒ 500 5 ‒ 500 5 ‒ 280 5 ‒ 500
Transpose -12 ‒ 0 ‒ +12 -12 ‒ 0 ‒ +12 -12 ‒ 0 ‒ +12 -12 ‒ 0 ‒ +12 -6 ‒ 0 ‒ +6 -12 ‒ 0 ‒ +12
Tuning 414.8 ‒ 440.0 - 466.8 Hz (approx. 0.2 Hz increments) 414.8 ‒ 440.0 - 466.8 Hz (approx. 0.2 Hz increments) 414.8 ‒ 440.0 - 466.8 Hz (approx. 0.2 Hz increments) 414.8 ‒ 440.0 - 466.8 Hz (approx. 0.2 Hz increments) 414.8 ‒ 440.0 - 466.8 Hz 414.8 ‒ 440.0 - 466.8 Hz (approx. 0.2 Hz increments)
Scale Type 7 types 7 types 7 types 7 types - 7 types
Other Control Tuning, Scale Type, etc. Tuning, Scale Type, etc. Tuning, Scale Type, etc. Tuning, Scale Type, etc. - Tuning, Scale Type, etc.
Rhythm 20 20 20 20 - 20
Bluetooth Yes (Audio) Yes (Audio) Yes (Audio) - - Yes (Audio)
Storage Internal Memory Total maximum size approx. 1.5 MB Total maximum size approx. 1.5 MB Total maximum size approx. 1.5 MB Total maximum size approx. 1.5 MB Total maximum size approx. 900 KB (User song: One song approx. 100 KB, Loading song data from a computer: Up to 10 Songs) Total maximum size approx. 1.5 MB
External Drives USB flash drive USB flash drive USB flash drive USB flash drive - USB flash drive
Connectivity Headphones Standard stereo phone jack (x 2) Standard stereo phone jack (x 2) Standard stereo phone jack (x 2) Standard stereo phone jack (x 2) Standard stereo phone jack (x 2) Standard stereo phone jack (x 2)
MIDI [IN] [OUT] [THRU] [IN] [OUT] [THRU] [IN] [OUT] [THRU] [IN] [OUT] [THRU] - [IN] [OUT] [THRU]
AUX IN Stereo Mini Stereo Mini Stereo Mini Stereo Mini - Stereo Mini
AUX OUT [L/L+R] [R] [L/L+R] [R] [L/L+R] [R] [L/L+R] [R] - [L/L+R] [R]
AUX Pedal Yes - - - - -
USB TO DEVICE Yes Yes Yes Yes - Yes
USB TO HOST Yes Yes Yes Yes Yes Yes
DC IN - - - 16V - -
Amplifiers (50 W + 50 W + 50 W) x 2 (35 W + 50 W + 20 W) x 2 (25 W + 25 W) x 2 30 W x 2 20 W x 2 (25 W + 10 W) x 2
Høyttalere (16 cm + 8 cm + 2.5 cm (dome)) x 2, Spruce Cone Speaker (16 cm + 8 cm + 5 cm) x 2 (16 cm + 8 cm) x 2 16 cm x 2 10 cm x 2 (16 cm + 5 cm) x 2
Acoustic Optimizer Yes Yes Yes Yes Yes Yes
Strømforsyning Power consumption is described on or near the name plate, which is at the bottom of the unit. Power consumption is described on or near the name plate, which is at the bottom of the unit. Power consumption is described on or near the name plate, which is at the bottom of the unit. 20 W (When using PA-300C AC adaptor) 12 W (When using AC adaptor PA-300C) Power consumption is described on or near the name plate, which is at the bottom of the unit.
Auto Power Off Yes Yes Yes Yes Yes Yes
Effekt Forbruk Adaptors - - - PA-300C or an equivalent recommended by Yamaha PA-300C or an equivalent recommended by Yamaha -
Accessories Owner’s Manual, Data List, 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. 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. 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. Owner’s Manual, Warranty*, “50 Classical Music Masterpieces” Music Book, Online Member Product Registration, Bench*, Power cord*/AC power adaptor*: PA-300C or an equivalent recommended by Yamaha *May not be included depending on your area. Check with your Yamaha dealer. Owner’s Manual, “50 Classical Music Masterpieces” (music book), Quick Operation Guide, Bench (included or optional depending on locale), Online Member Product Registration, AC adaptor PA-300C or an equivalent, Power cord (included or optional depending on locale) 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.