| Color/Finish |
| Body |
Color |
Black |
Black |
Black |
| Size/Weight |
| Dimensions |
Width |
1017 mm |
1017 mm |
1004 mm |
| Height |
139 mm |
139 mm |
134 mm |
| Depth |
431 mm |
431 mm |
410 mm |
| Weight |
Weight |
11.5 kg |
11.5 kg |
8.1 kg |
| Packing Box |
Width |
1,181 mm (46-1/2") |
- |
1,110 mm (43-11/16") |
| Height |
251 mm (9-7/8") |
- |
231 mm (9-1/8") |
| Depth |
524 mm (20-5/8") |
- |
528 mm (20-13/16") |
| Control Interface |
| Keyboard |
Number of Keys |
61 |
61 |
61 |
| Type |
Organ (FSB), Initial Touch |
Organ (FSB), Initial Touch |
Organ, Initial Touch |
| Touch Response |
Normal, Soft 1, Soft 2, Hard 1, Hard 2 |
Normal, Soft 1, Soft 2, Hard 1, Hard 2 |
Normal, Soft 1, Soft 2, Hard 1, Hard 2 |
| Other Controllers |
Joystick |
Yes |
Yes |
- |
| Control Knobs |
2 (assignable) |
2 (assignable) |
2 (assignable) |
| Pitch Bend |
- |
- |
Yes |
| Modulation |
- |
- |
Yes |
| Display |
Type |
TFT Color Wide VGA LCD |
TFT Color Wide VGA LCD |
TFT Color WQVGA LCD |
| Size |
800 x 480 dots (7 inch) |
800 x 480 dots (7 inch) |
480 x 272 dots (4.3 inch) |
| Touch Screen |
Yes |
Yes |
- |
| Color |
Color |
Color |
Color |
| Language |
English, German, French, Spanish, Italian |
English, German, French, Spanish, Italian |
English, German, French, Spanish, Italian, Japanese |
| Panel |
Language |
English |
English |
English |
| Voices |
| Tone Generation |
Tone Generating Technology |
AWM Stereo Sampling |
AWM Stereo Sampling |
AWM Stereo Sampling |
| Polyphony |
Number of Polyphony (Max.) |
128 |
128 |
128 |
| Preset |
Number of Voices |
1337 Voices + 56 Drum/SFX Kits |
986 Voices + 41 Drum/SFX Kits |
850 Voices + 43 Drum/SFX Kits + 480 XG Voices |
| Featured Voices |
252 S.Art!, 54 Mega Voices, 31 Sweet! Voices, 87 Cool! Voices, 131 Live! Voices, 24 Organ Flutes! |
131 S.Art!, 30 Mega Voice, 31 Sweet! Voices, 74 Cool! Voices, 89 Live! Voices, 24 Organ Flutes! |
73 S.Articulation!, 27 MegaVoice, 27 Sweet!, 64 Cool!, 71 Live! |
| Compatibility |
XG |
Yes (for Song playback) |
Yes (for Song playback) |
Yes (for Song playback) |
| GS |
Yes (for Song playback) |
Yes (for Song playback) |
Yes (for Song playback) |
| GM |
Yes |
Yes |
Yes |
| GM2 |
Yes |
Yes |
Yes |
| Expandability |
Expansion Voice |
Yes (approx. 1 GB) |
Yes (approx. 400 MB) |
Yes (approx. 100MB max.) |
| Editing |
Voice Set |
Voice Set |
Voice Set |
| Part |
Right 1, Right 2, Right 3, Left |
Right 1, Right 2, Right 3, Left |
Right 1, Right 2, Left |
| Effects |
| Types |
Reverb |
59 Preset + 30 User |
59 Presets + 30 User |
52 Preset + 30 User |
| Chorus |
106 Preset + 30 User |
106 Presets + 30 User |
106 Preset + 30 User |
| DSP |
322 Preset (with VCM) + 30 User |
322 Presets + 30 User |
295 Preset + 30 User |
| Insertion Effect |
1-8: 322 Preset (with VCM) + 30 User |
1-5: 322 Presets + 30 User |
- |
| Master Compressor |
5 Preset + 30 User |
5 Presets + 30 User |
5 Preset + 30 User |
| Master EQ |
5 Preset + 30 User |
5 Presets + 30 User |
5 Preset + 30 User |
| Part EQ |
28 Parts |
28 Parts |
27 Parts |
| Others |
Mic/Guitar effects: Noise Gate, Compressor, 3 Band EQ, Vocal Effect: 23 |
Mic/Guitar effects: Noise Gate x 1, Compressor x 1, 3Band EQ x 1 |
Mic effects: Noise Gate x 1, Compressor x 1, 3 Band EQ |
| Arpeggio |
Yes |
Yes |
Yes |
| Vocal Harmony |
Number of Presets |
Vocal Harmony: 54, Synth Vocoder: 20 |
- |
- |
| Number of User Settings |
60 *The number is the total of Vocal Harmony and Synth Vocoder |
- |
- |
| Accompaniment Styles |
| Preset |
Number of Preset Styles |
525 |
400 |
415 |
| Featured Styles |
463 Pro Styles, 46 Session Styles, 10 DJ Styles, 6 Free Play |
353 Pro Styles, 34 Session Styles, 10 DJ Styles, 3 Free Play |
372 Pro Styles, 32 Session Styles, 10 DJ Styles, 1 Free Play |
| Fingering |
Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full Keyboard |
Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full Keyboard |
Single Finger, Fingered, Fingered On Bass, Multi Finger, AI Fingered, Full Keyboard, AI Full Keyboard, Smart Chord |
| Style Control |
INTRO x 3, MAIN VARIATION x 4, FILL x 4, BREAK, ENDING x 3 |
INTRO x 3, MAIN VARIATION x 4, FILL x 4, BREAK, ENDING x 3 |
INTRO x 3, MAIN VARIATION x 4, FILL x 4, BREAK, ENDING x 3 |
| Other Features |
One Touch Setting (OTS) |
4 for each Style |
4 for each Style |
4 for each Style |
| Chord Looper |
Yes |
- |
- |
| Style Section Reset |
Yes |
Yes |
Yes |
| Unison & Accent |
- |
- |
Yes |
| Expandability |
Expansion Style |
Yes (Internal Memory) |
Yes (Internal Memory) |
Yes (Internal Memory) |
| Expansion Audio Style |
Yes (Internal Memory) |
- |
- |
| Compatibility |
Style File Format, Style File Format GE |
Style File Format, Style File Format GE |
Style File Format (SFF), Style File Format GE (SFF GE) |
| Songs |
| Preset |
Number of Preset Songs |
5 Sample Songs |
5 Sample Songs |
3 Sample Songs |
| Recording |
Number of Songs |
Unlimited (depends on the drive capacity) |
Unlimited (depends on the drive capacity) |
- |
| Number of Tracks |
16 |
16 |
16 |
| Data Capacity |
Approx. 3 MB/Song |
Approx. 3 MB/Song |
Approx. 1 MB/Song |
| Recording Function |
Quick Recording, Multi Recording, Step Recording |
Quick Recording, Multi Recording, Step Recording |
Quick Recording, Multi Track Recording |
| Compatible Data Format |
Playback |
SMF (Format 0 & 1), XF |
SMF (Format 0 & 1), XF |
SMF (Format 0 & 1), XF |
| Recording |
SMF (Format 0) |
SMF (Format 0) |
SMF (Format 0) |
| Multi Pads |
| Preset |
Number of Multi Pad Banks |
329 Banks x 4 Pads |
226 Banks x 4 Pads |
188 Banks x 4 Pads |
| Audio |
Audio Link |
Yes |
Yes |
Yes |
| Functions |
| Registration |
Number of Buttons |
8 |
8 |
8 |
| Control |
Registration Sequence, Freeze |
Registration Sequence, Freeze |
Registration Sequence, Freeze |
| Playlist |
Number of Records |
2500 (max.) Records per Playlist file |
2500 (max.) Records per Playlist file |
500 (max.) Records per Playlist file |
| Lesson/Guide |
Lesson/Guide |
Follow Lights, Any Key, Karao-Key, Your Tempo |
Follow Lights, Any Key, Karao-Key, Your Tempo |
Follow Lights, Any Key, Karao-Key, Your Tempo |
| Search |
Registration Bank |
Registration Bank |
Registration Bank |
| Demo/Help |
Demonstration |
Yes |
Yes |
Yes |
| Overall Controls |
Metronome |
Yes |
Yes |
Yes |
| Tempo Range |
5 - 500, Tap Tempo |
5 - 500, Tap Tempo |
5 - 500, Tap Tempo |
| Transpose |
-12 – 0 – +12 |
-12 – 0 – +12 |
-12 – 0 – +12 |
| Tuning |
414.8 – 440 – 466.8 Hz |
414.8 – 440 – 466.8 Hz |
414.8 – 440.0 – 466.8 Hz |
| Octave Button |
Yes |
Yes |
Yes |
| Scale Type |
9 types |
9 types |
9 types |
| Sub Scale Setting |
Yes |
- |
- |
| Bluetooth |
Yes (Audio) * May not have this functionality depending on the country |
- |
- |
| Miscellaneous |
Direct Access |
Yes |
Yes |
Yes |
| Text Display Function |
Yes |
Yes |
Yes |
| Wallpaper Customization |
Yes |
Yes |
- |
| Display Out |
Yes (by using a commercially available USB display adaptor) * For a list of compatible devices, access the “Yamaha Downloads” website. PSR-SX900 generates a 800 x 600 size image for external display. The size of main display is 800 x 480, so there will always be blank areas at the top and bottom of the image. |
No |
- |
| Voices |
Harmony/Echo |
Yes (with Arpeggio) |
Yes (with Arpeggio) |
Yes (with Arpeggio) |
| Panel Sustain |
Yes |
Yes |
Yes |
| Mono/Poly |
Yes |
Yes |
Yes |
| Voice Information |
Yes |
Yes |
Yes |
| Styles |
Style Creator |
Yes |
Yes |
Yes |
| OTS Information |
Yes |
Yes |
Yes |
| Songs |
Score Display Function |
Yes |
Yes |
Yes |
| Lyrics Display Function |
Yes |
Yes |
Yes |
| Song Creator |
Yes |
Yes |
Yes |
| Multi Pads |
Multi Pad Creator |
Yes |
Yes |
Yes |
| Audio Recorder/Player |
Recording Time (max.) |
80 minutes/Song |
80 minutes/Song |
80 minutes/Song |
| Recording |
.wav (WAV format: 44.1 kHz sample rate, 16 bit resolution, stereo), .mp3 (44.1 kHz sample rate,128/256/320 kbps, mono/stereo) |
.wav (WAV format: 44.1 kHz sample rate, 16 bit resolution, stereo), .mp3 (44.1 kHz sample rate,128/256/320 kbps, mono/stereo) |
*only on USB .wav (WAV format: 44.1 kHz sample rate, 16 bit resolution, stereo) |
| Playback |
.wav (WAV format: 44.1 kHz sample rate, 16 bit resolution, stereo), .mp3 (MPEG-1 Audio Layer-3: 44.1/48.0 kHz sample rate, 64-320 kbps and variable bit rate, mono/stereo) |
.wav (WAV format: 44.1 kHz sample rate, 16 bit resolution, stereo), .mp3 (MPEG-1 Audio Layer-3: 44.1/48.0 kHz sample rate, 64-320 kbps and variable bit rate, mono/stereo) |
*only on USB .wav (WAV format: 44.1 kHz sample rate, 16 bit resolution, stereo) |
| Lyrics Display Function |
Yes (.mp3 only) |
Yes (.mp3 only) |
- |
| Time Stretch |
Yes |
Yes |
Yes |
| Pitch Shift |
Yes |
Yes |
Yes |
| Vocal Cancel |
Yes |
Yes |
Yes |
| Storage and Connectivity |
| Storage |
Internal Memory |
Yes (approx. 4 GB) |
Yes (approx. 1 GB) |
Yes (approx. 20 MB max.) |
| External Drives |
USB flash drive |
USB Flash Memory (via USB to DEVICE) |
USB flash drive |
| Connectivity |
Headphones |
Yes |
Yes |
Yes |
| FOOT PEDAL |
1 (SUSTAIN), 2 (ARTICULATION), Function Assignable |
1 (SUSTAIN), 2 (ARTICULATION), Function Assignable |
1 (Sustain), 2 (Unison), Function Assignable |
| Microphone |
Microphone/Guitar x 1 |
Microphone/Guitar x 1 |
Microphone x 1 |
| MIDI |
IN, OUT |
IN, OUT |
- |
| AUX IN |
Stereo mini jack |
Stereo mini jack |
Stereo mini jack |
| LINE OUT |
MAIN OUTPUT (L/L+R, R), SUB (AUX) OUTPUT (1,2 (L/L+R, R)) |
MAIN OUTPUT (L/L+R, R) |
MAIN OUTPUT(L/L+R, R) |
| USB TO DEVICE |
Yes (x 2) |
Yes |
Yes |
| USB TO HOST |
Yes |
Yes |
Yes |
| Amplifiers and Speakers |
| Amplifiers |
(15 W + 10 W) x 2 |
15 W x 2 |
15 W x 2 |
| Speakers |
13 cm x 2 + 2.5 cm (dome) x 2 |
13 cm x 2 + 5 cm x 2 |
12 cm x 2 |
| Power Supply |
| Power Supply |
PA-300C or an equivalent recommended by Yamaha |
PA-300C or an equivalent recommended by Yamaha |
PA-300C or an equivalent recommended by Yamaha |
| Power Consumption |
24 W |
21 W |
17 W |
| Auto Power Off Function |
Yes |
Yes |
Yes |
| Accessories |
| Included Accessories |
Owner's Manual, Online Member Product Registration, Music Rest, AC Adaptor(may not be include depending on your area. Check with your Yamaha dealer.) |
Owner's Manual, Online Member Product Registration, Music Rest, AC Adaptor(may not be include depending on your area. Check with your Yamaha dealer.) |
Owner's Manual, Online Member Product Registration, Music Rest, AC Adaptor (may not be include depending on your area. Check with your Yamaha dealer.) |
