STAX Spirit S3
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At a glance
- Brand
- STAX
- Type
- Over-Ear
- Fit
- -
- Connection
- Wireless
- Noise cancelling
- No
- Released
- -
The Edifier Stax Spirit S3 is a planar magnetic Bluetooth headphone with a closed-back design, offering 80 hours of battery life and support for aptX HD. It features EqualMass planar magnetic drivers with Fluxor magnetic structures, and comes with an app for tone-shaping modes.
The HearWiki takeAI-condensed
The STAX Spirit S3 is a closed-back wireless over-ear headphone that leans on a large planar magnetic driver for its sound, paired with a long-lasting 80-hour battery. It supports Bluetooth 5.2 with multipoint and high-quality aptX codecs, plus a companion app for adjusting tonal balance. While it lacks active noise cancellation, its passive isolation and lightweight build make it a solid choice for home or travel listening.
What works
- Exceptional 80-hour battery life
- Large planar magnetic driver for detailed audio
- Multipoint Bluetooth 5.2 for seamless device switching
- USB-C fast charging (90 minutes full charge)
- App-based tone-shaping options
What doesn't
- No active noise cancellation
- Limited to SBC and aptX codecs (no AAC or LDAC)
- Closed-back design may feel isolating for some
- 329g weight could be heavy for long sessions
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 89 mm planar magnetic |
|---|---|
| Driver type | planar |
| Driver size | 89 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 40 kHz |
Audio
| Driver | 89 mm planar magnetic |
|---|---|
| Driver type | planar |
| Driver size | 89 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 40 kHz |
Wireless
| Bluetooth | 5.2 |
|---|---|
| Codecs | SBC |
| Multipoint pairing | Yes |
Battery
| Battery life | 80 h |
|---|---|
| Full charge time | 90 min |
Design
| Weight | 329 g |
|---|---|
| USB-C | Yes |
Calls
| Microphone type | MEMS |
|---|---|
| Mic sensitivity | -37 dBV |
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