4.0Noise control & calls4.0
Why is RS2X better than HD 490 Pro Plus?
- Weight240 g vs 260 g+8%
- Driver size44 mm vs 38 mm+16%
Why is HD 490 Pro Plus better than RS2X?
- Lowest frequency14 Hz vs 5 Hz2.8×
- Highest frequency28,000 Hz vs 36,100 Hz+29%
Specifications
Side by side
| Sound | ||
| Fit | 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 | 5 Hz |
| Highest frequency | 28,000 Hz | 36,100 Hz |
| Impedance | 38 Ω | 130 Ω |
| Sensitivity | 99 dB | 106 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | — | Yes |
| Design & build | ||
| Weight | 240 g | 260 g |
| Colours | Black, Brown | Black |









