Image © YamahaYamaha PRO 400
We need more than one usable review before publishing a score.
At a glance
- Brand
- Yamaha
- Type
- Over-Ear
- Fit
- -
- Connection
- Wired
- Noise cancelling
- No
- Released
- 2018
The Yamaha PRO 400 is a high-fidelity over-ear, closed-back headphone with a 50 mm dynamic driver and neodymium magnet, offering a frequency response of 20 Hz to 20 kHz. It includes detachable tangle-resistant cables, one with an inline remote/mic optimized for Apple devices, and a semi-rigid carrying case.
The HearWiki takeAI-condensed
The Yamaha PRO 400 is a wired, closed-back over-ear headphone built around large 50 mm dynamic drivers, delivering a wide frequency range from 20 Hz to 20 kHz. It comes with detachable, tangle-resistant cables—one featuring an inline remote and mic for Apple gear—plus a semi-rigid travel case for portability. With a lightweight build and foldable design, it targets listeners seeking a straightforward, high-fidelity wired experience without active noise cancellation.
What works
- Large 50 mm drivers for robust sound output
- Detachable cables with inline remote/mic option
- Foldable design with semi-rigid carrying case
- High sensitivity (106 dB) for easy driving with portable devices
What doesn't
- No active noise cancellation
- Wired-only connection limits wireless convenience
- Frequency response capped at 20 kHz may not satisfy ultra-high-frequency enthusiasts
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 2× 50 mm dynamic |
|---|---|
| Driver type | dynamic |
| Drivers per side | 2 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 23 Ω |
| Sensitivity | 106 dB/mW |
Audio
| Driver | 2× 50 mm dynamic |
|---|---|
| Driver type | dynamic |
| Drivers per side | 2 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 23 Ω |
| Sensitivity | 106 dB/mW |
Features
| Active noise cancelling | No |
|---|
Design
| Weight | 289 g |
|---|---|
| Foldable | Yes |
| Detachable cable | Yes |
| Connector | 3.5 mm |
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