3.9Noise control & calls3.9
Why is KPH7 Wireless better than A71?
KPH7 Wireless has no measurable advantages in this pair.
Why is A71 better than KPH7 Wireless?
A71 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | On-ear | Over-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 40 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | — | 32 Ω |
| Sensitivity | — | 110 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 18 h | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5 | — |
| 3.5 mm jack / AUX | Yes | Yes |
