Korg Pa4x-76 vs Yamaha PSR-SX900
| Korg Pa4x-76 | Yamaha PSR-SX900 | |
|---|---|---|
| Key action | Pa4X 76: 76 keys (E1–G7) Semi-weighted keys with Velocity and Aftertouch | Organ (FSB), Initial Touch |
| Polyphony | 128 | 128 |
| Sounds / presets | 1 | 1337 |
| Accompaniment styles | 580 | 525 |
| Sequencer | 16 tracks | Number of Tracks 16; Quick Recording, Multi Recording, Step Recording; Number of Songs Unlimited (depends on the drive capacity) |
| Sound engine | EDS-X | AWM Stereo Sampling |
| Effects | 148 types (4 Insert + 3 Master accompaniment; 1 Insert + 2 Master keyboard) + Waves MAXX + TC Helicon Voice Processor | Reverb 59 Presets + 30 User; Chorus 106 Presets + 30 User; DSP 322 Presets (with VCM) + 30 User; Insertion Effect 1-8: 322 Presets (with VCM) + 30 User; Master Compressor 5 Presets + 30 User; Master EQ 5 Presets + 30 User; Part EQ 28 Parts |
| Speakers | None (line out only) | 50 W |
| Bluetooth | No | Yes |
| USB audio | Yes | — |
| Weight | 16.3 kg | 11.5 kg |
| Released | 2015 | — |
| Status | legacy | current |
| Keys | 76 | 61 |
Which one should you buy?
- Choose the Yamaha PSR-SX900 if lighter to carry to gigs and lessons (16.3 kg vs 11.5 kg).
- Choose the Yamaha PSR-SX900 if you want more variety of built-in voices (1 vs 1337).
- Choose the Yamaha PSR-SX900 if you practise out loud without an amp (None (line out only) vs 50 W).
- Choose the Yamaha PSR-SX900 if you want wireless MIDI/audio from a phone or tablet.
Full spec sheets: Korg Pa4x-76 · Yamaha PSR-SX900. Rows with a highlighted background differ.