Why is Hi-X15 better than SRH440A?
- Weight255 g vs 268 g+5%
- Driver size44 mm vs 40 mm+10%
- Highest frequency24,000 Hz vs 22,000 Hz+9%
Why is SRH440A better than Hi-X15?
- Lowest frequency12 Hz vs 10 Hz+20%
Specifications
Side by side
| Sound | ||
| Fit | On-ear | — |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 44 mm | 40 mm |
| Lowest frequency | 12 Hz | 10 Hz |
| Highest frequency | 24,000 Hz | 22,000 Hz |
| Impedance | 25 Ω | 40 Ω |
| Sensitivity | 113 dB | 97 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 255 g | 268 g |
| Colours | — | Black |
