Why is BH30 better than K2?
BH30 has no measurable advantages in this pair.
Why is K2 better than BH30?
- Driver size30 mm vs 40 mm+33%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | — |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 30 mm | 40 mm |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 22,000 Hz | — |
| Impedance | 70 Ω | — |
| Sensitivity | 96 dB | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | — | 40 h |
| Charging time | — | 2.5 h |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5.4 |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Colours | Black | — |
