4.0Noise control & calls4.0
Why is RS2X better than NDH-30 Black Edition?
- Weight240 g vs 352 g+47%
- Driver size44 mm vs 38 mm+16%
Why is NDH-30 Black Edition better than RS2X?
- Highest frequency28,000 Hz vs 34,000 Hz+21%
- Lowest frequency14 Hz vs 12 Hz+17%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | Open-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 44 mm | 38 mm |
| Number of drivers | — | 1 |
| Lowest frequency | 14 Hz | 12 Hz |
| Highest frequency | 28,000 Hz | 34,000 Hz |
| Impedance | 38 Ω | 120 Ω |
| Sensitivity | 99 dB | 104 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Weight | 240 g | 352 g |
| Colours | Black, Brown | Black |
