Yamaha PSR-E473 vs Yamaha PSR-S770
| Yamaha PSR-E473 | Yamaha PSR-S770 | |
|---|---|---|
| Key action | Organ-style; Touch Response Yes (Soft, Medium, Hard, Fixed) | Organ, Initial Touch |
| Polyphony | 64 | 128 |
| Sounds / presets | 820 | 830 |
| Accompaniment styles | 290 | — |
| Sequencer | Number of Songs 10; Number of Tracks 6 (5 Melody + 1 Style/Groove Creator); SMF (Formats 0 & 1) | — |
| Sound engine | AWM Stereo Sampling | — |
| Effects | DSP1: 41 types, DSP2: 12 types; Reverb 12 types; Chorus 5 types; Master EQ 4 types; Motion Effect 57 types; Harmony/Echo 26 types | — |
| Speakers | 12 W | 30 W |
| Bluetooth | — | No |
| USB audio | — | No |
| Weight | 7 kg | 11.1 kg |
| Released | 2022 | 2015 |
| Release month | 1 | 7 |
| USB to host | — | yes |
| Discontinued | — | Yes |
| Status | current | legacy |
| Keys | 61 | 61 |
| Touch Response | — | Hard1, Hard2, Medium, Soft1, Soft2 |
| Foot Pedal | — | 1 (SUSTAIN), 2 (ARTICULATION), Function Assignable |
Which one should you buy?
- Choose the Yamaha PSR-E473 if lighter to carry to gigs and lessons (7 kg vs 11.1 kg).
- Choose the Yamaha PSR-S770 if you layer sounds or use the sustain pedal heavily (64 vs 128).
- Choose the Yamaha PSR-S770 if you want more variety of built-in voices (820 vs 830).
- Choose the Yamaha PSR-S770 if you practise out loud without an amp (12 W vs 30 W).
Full spec sheets: Yamaha PSR-E473 · Yamaha PSR-S770. Rows with a highlighted background differ.