P-525 P-225 P-145
Dimensions Width 1,336 mm [52-5/8"] 1,326 mm [52-3/16"] 1,326 mm [52-3/16"]
Height 145 mm [5-11/16"] (with music rest: 328 mm [12-15/16"]) 129 mm [5-1/16"] (with music rest: 327 mm [12-7/8"]) 129 mm [5-1/16”] (with music rest: 307 mm [12-1/16"])
Depth 376 mm [14-13/16"] (with music rest: 403 mm [15-7/8"]) 272 mm [10-11/16"] (with music rest: 362 mm [14-1/4"]) 268 mm [10-9/16"] (with music rest: 320 mm [12-5/8"])
Weight Weight 22.0 kg [48 lb, 8 oz] 11.5 kg [25 lb, 6 oz] 11.1 kg [24 lb, 8 oz]
Dimensions (with optional stand) Width 1,336 mm [52-5/8"] 1,326 mm [52-3/16"] 1,326 mm [52-3/16"]
Height 757 mm [29-13/16"] (with music rest: 939 mm [37-0"]) 744 mm [29-5/16"] (with music rest: 942 mm [37-1/16"]) 744 mm [29-5/16"] (with music rest: 922 mm [36-5/16"])
Depth 377 mm [14-13/16"] (with music rest: 402 mm [15-13/16"]) 318 mm [12-1/2"] (with music rest: 362 mm [14-1/4"]) 318 mm [12-1/2"] (with music rest: 320 mm [12-5/8"])
Dimensions of Packing Box W x H x D 1,457 mm x 311 mm x 531 mm [57-3/8" x 12-1/4" x 20-7/8"] 1,424 mm x 233 mm x 362 mm [56-1/16" x 9-3/16" x 14-1/4"] 1,424 mm x 223 mm x 362 mm [56-1/16" x 8-3/4" x 14-1/4"]
Keyboard Number of Keys 88 88 88
Type GrandTouch-S™ Keyboard: wooden keys (white only), synthetic ebony and ivory key tops, escapement GHC keyboard with matte black keytops GHC keyboard with matte black keytops
Touch Sensitivity Hard2/Hard1/Medium/Soft1/Soft2/Fixed Hard/Medium/Soft/Fixed Hard/Medium/Soft/Fixed
Pedal Number of Pedals 3 (when using the pedal unit, LP-1/FC35) - -
Assignable Functions Sustain (Switch), Sustain (Continuous), Sostenuto, Soft, Pitch Bend Up, Pitch Bend Down, Rotary Speed, Vibe Rotor, Song Play/Pause - -
Display Type Full Dots LCD - -
Size 198 x 100 dots - -
Language English, Japanese - -
Panel Language English English English
Tone Generator Piano Sound Yamaha CFX, Bösendorfer Imperial Yamaha CFX Yamaha CFIIIS
Binaural Sampling Yes ("CFX Grand" Voice only) - -
Virtual Resonance Modeling (VRM) Yes Yes (VRM Lite) -
Grand Expression Modeling Yes - -
Key-off Samples - Yes -
Damper Resonance - - Yes
Polyphony (max.) 256 192 64
Preset Number of Voices 44 Voices + 18 Drum/SFX Kits + 480 XG Voices 24 10
Compatibility XG (GM), GS (for Song playback), GM2 (for Song playback) - -
Types Reverb 7 types 4 types 4 types
Chorus 3 types - -
Master EQ 3 Preset + 1 User - -
Insertion Effect 12 types - -
Intelligent Acoustic Control (IAC) Yes Yes -
Stereophonic Optimizer Yes Yes -
Sound Boost 3 types 2 types 1 type
Wall EQ - Yes -
Functions Dual/Layers Yes Yes Yes
Split Yes Yes -
Duo Yes Yes Yes
Preset Number of Preset Songs 21 Voice Demo Songs + 50 Classics 21 Voice Demo Songs + 50 Classics 10 Voice Demo Songs + 10 Piano Preset Songs
MIDI Recording Number of Songs 250 1 -
Number of Tracks 16 2 -
Data Capacity Approx. 500 KB/Song (approx. 22,000 notes) Approx. 100 KB/Song (approx. 11,000 notes) -
Audio Recording (USB memory) Recording Time (max.) 80 minutes/Song - -
Compatible Data Format Playback SMF (Format 0, Format 1), WAV (44.1 kHz sample rate, 16-bit resolution, stereo) - -
Recording SMF (Format 0), WAV (44.1 kHz sample rate, 16-bit resolution, stereo) - -
Piano Room Yes - -
Rhythm Number of Rhythms 40 20 -
Registration Memory Number of Buttons 6 (x 4 banks) - -
Overall Controls Metronome Yes Yes Yes
Tempo Range 5 - 500 5 - 280 32 - 280
Transpose -12 - 0 - +12 -6 - 0 - + 6 -6 - 0 - + 6
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)
Scale Type 7 types - -
USB Audio Interface 44.1 kHz, 24 bit, stereo 44.1 kHz, 24 bit, stereo 44.1 kHz, 16 bit, stereo
Bluetooth Audio/MIDI (varies by area) Audio (varies by area) -
Storage Internal Memory Total maximum size approx. 1.4 MB - -
External Drives USB flash drive - -
Extensive Connection Headphones Standard stereo phone jack (x 2) Standard stereo phone jack (x 2) Standard stereo phone jack (x 1)
MIDI IN, OUT - -
AUX IN Stereo mini jack - -
AUX OUT Standard phone jack (L/L+R, R) [L/L+R] [R] -
USB TO DEVICE Type A - -
USB TO HOST Type C Yes Yes
DC IN 16 V 12 V 12 V
Sustain Pedal Yes (assignable) Yes Yes
Pedal Unit Yes Yes Yes
Amplifiers (20 W + 6 W) x 2 7 W x 2 7 W x 2
Speakers (Oval (12 cm x 6 cm) + 2.5 cm (dome)) x 2 (Oval (12 cm x 8 cm) + 5 cm) x 2 Oval (12 cm x 8 cm) x 2
AC Adaptor PA-300C (Output: DC 16 V, 2.4 A) PA-150B or an equivalent recommended by Yamaha (Output: DC 12 V, 1.5 A) PA-150B or an equivalent recommended by Yamaha (Output: DC 12 V, 1.5 A)
Power Consumption 18 W (when using PA-300C AC adaptor) 9 W (When using PA-150B AC adaptor) 6 W (When using PA-150B adaptor)
Included Accessories Owner’s Manual, Online Member Product Registration, Music rest, Foot pedal (FC3A), Power cord*/AC adaptor* (PA-300C) *Varies by area Owner’s Manual, Online Member Product Registration, Music rest, Footswitch, AC adaptor* (PA-150B or an equivalent recommended by Yamaha) *Varies by area Owner’s Manual, Online Member Product Registration, Music rest, Footswitch, AC adaptor* (PA-150B or an equivalent recommended by Yamaha) *Varies by area
Separately Sold Accessories Headphones (HPH-150, HPH-100, HPH-50), Keyboard stand (L-515), Pedal unit (LP-1, FC35), Foot pedal (FC3A), Footswitches (FC4A, FC5), AC adaptor* (PA-300C), USB wireless LAN adaptor (UD-WL01) *Varies by area Headphones (HPH-150, HPH-100, HPH-50), Keyboard stand (L-200), Pedal unit (LP-1, FC35), Foot pedal (FC3A), Footswitch (FC4A, FC5), Keyboard bag (SC-KB851), AC adaptor* (PA-150B or an equivalent recommended by Yamaha), Wireless MIDI adaptor (UD-BT01) *Varies by area Headphones (HPH-150, HPH-100, HPH-50), Keyboard stand (L-100), Pedal unit (LP-5A), Foot pedal (FC3A), Footswitch (FC4A, FC5), Keyboard bag (SC-KB851), AC adaptor* (PA-150B or an equivalent recommended by Yamaha), Wireless MIDI adaptor (UD-BT01) *Varies by area