4.0Noise control & calls4.0
Why is DT 990 PRO better than SRH840A?
- Highest frequency35,000 Hz vs 25,000 Hz+40%
Why is SRH840A better than DT 990 PRO?
- Weight290 g vs 273 g+6%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | Open-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 40 mm |
| Lowest frequency | 5 Hz | 5 Hz |
| Highest frequency | 35,000 Hz | 25,000 Hz |
| Impedance | 80 Ω | 40 Ω |
| Sensitivity | 96 dB | 97 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 290 g | 273 g |
| Colours | Silver | Black |
