Yamaha PSR-S670 specs
The mid-slot PSR-S arranger that Yamaha's 2 August 2020 release retired in favor of the PSR-SX600, which 'replaces the PSR-S670 in a family of arranger keyboards' - the only firm date in its record, since its own launch never received a findable announcement. 61 organ-style keys with initial touch, 128-note polyphony, 416 voices, 230 styles and 30 W of speakers in an 8.1 kg body (converted from 17.86 lbs).
Brand: Yamaha
6.3/ 10
KeyboardLookup score · how we score
416 sounds and 230 styles at 8.1 kg; the SX600 carries more of both at the same tier today.
#25 of 27 arranger keyboards · full ranking| Status | discontinued |
|---|---|
| Keys | 61 |
| Key action | Organ, Initial Touch |
| Polyphony | 128 |
| Sounds / presets | 416 |
| Speakers | 30 W |
| Weight | 8.1 kg |
| Accompaniment styles | 230 |
| Discontinued | 2020 |
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Strengths
- 230 accompaniment styles
- 416 voices
- 8.1 kg - light for an arranger workstation
- 128-note polyphony
Weaknesses
- 30 W speakers
- Fewer voices and styles than the PSR-S775 (930 voices, 433 styles)
- No Bluetooth or USB audio documented
Compare the Yamaha PSR-S670 with
Spec source: usa.yamaha.com — verified 2026-10-10