FiiO JT9
Exceptional value
At a glance
- Brand
- FiiO
- Type
- Over-Ear
- Fit
- -
- Connection
- Wired
- Noise cancelling
- No
- Released
- 2026
Score breakdownoutstanding overall
The JadeAudio JT9 is an open-back planar headphone featuring a 95x86mm driver with sapphire coating, 1μm ultra-thin diaphragm, and dual-coating technology for deep bass and detailed treble. It is lightweight at 365g, foldable, and includes both 3.5mm and 4.4mm cables.
The HearWiki takeAI-condensed
The FiiO JT9 is a wired, open-back planar magnetic headphone with a large 95mm driver that aims to deliver deep bass and crisp treble. It is lightweight, foldable for portability, and connects via a detachable 3.5mm cable, with a 4.4mm option also available. Designed for home or on-the-go listening, it requires no battery and offers a wide frequency response from 7 Hz to 40 kHz.
What works
- Large 95mm planar driver for detailed sound
- Lightweight at 365g, comfortable for long sessions
- Foldable design and detachable cable for easy transport
- Wide frequency response covers deep lows and airy highs
- Open-back design provides a natural, spacious soundstage
What doesn't
- No active noise cancellation, so external sounds bleed in
- Wired only, limiting mobility without an adapter
- Open-back design leaks sound, not ideal for quiet spaces
- Requires a decent amp due to planar driver sensitivity
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 95 mm planar magnetic |
|---|---|
| Driver type | planar |
| Driver size | 95 mm |
| Drivers per side | 1 |
| Frequency response | 7 Hz - 40 kHz |
| Impedance | 20 Ω |
| Sensitivity | 95 dB/mW |
Audio
| Driver | 95 mm planar magnetic |
|---|---|
| Driver type | planar |
| Driver size | 95 mm |
| Drivers per side | 1 |
| Frequency response | 7 Hz - 40 kHz |
| Impedance | 20 Ω |
| Sensitivity | 95 dB/mW |
Features
| Active noise cancelling | No |
|---|---|
| Controls | buttons |
Design
| Weight | 365 g |
|---|---|
| Foldable | Yes |
| Detachable cable | Yes |
| Connector | 3.5 mm |
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