 | 7.48 in 9.06 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Beyerdynamic DT 990 PRO |  Philips X2 | |
|---|---|---|
| Style | Over-Ear | On-Ear |
| Connectivity technology | Wired | Wired |
| Magnet material | Neodymium | Neodymium |
| Beyerdynamic DT 990 PRO | Philips X2 | |
|---|---|---|
| Colour of product | Black,Grey | Black |
| Acoustic design | Closed | Open |
| Foldable | no | no |
| Beyerdynamic DT 990 PRO | Philips X2 | |
|---|---|---|
| Weight | 9.52 oz | 13.4 oz |
| Beyerdynamic DT 990 PRO | Philips X2 | |
|---|---|---|
| Impedance | 250.0 Ω | 30.0 Ω |
| Driver size | 1.97 in | 1.97 in |
| Total harmonic distortion (THD) | 0.2 % | 0.1 % |
| Beyerdynamic DT 990 PRO | Philips X2 | |
|---|---|---|
| Cable length | 3 | 3 |
| 3.5 mm/6.3 mm adapter included | yes | yes |
| Beyerdynamic DT 990 PRO | Philips X2 | |
|---|---|---|
| Noise-canceling | no | no |
| Built-in heart rate monitor | no | no |
| Calorie counter | no | no |
| FM radio | no | no |
| Beyerdynamic DT 990 PRO | Philips X2 | |
|---|---|---|
| Battery operated | no | no |
| Pros | ||
|---|---|---|
| Cons |
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