Why is HD 550 better than Crusher Plyr 720?
- Lowest frequency6 Hz vs 20 Hz3.3×
- Highest frequency39,500 Hz vs 20,000 Hz+98%
Why is Crusher Plyr 720 better than HD 550?
Crusher Plyr 720 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | Open-back | — |
| Driver type | Dynamic | — |
| Driver size | — | 40 mm |
| Lowest frequency | 6 Hz | 20 Hz |
| Highest frequency | 39,500 Hz | 20,000 Hz |
| Impedance | 150 Ω | 36 Ω |
| Sensitivity | 106 dB | 117 dB |
| Spatial / 3D audio | — | Yes |
| Head tracking | — | Yes |
| Noise control | ||
| Active noise cancelling | No | — |
| Battery & charging | ||
| Wireless charging (case) | — | Yes |
| Connectivity | ||
| Wireless | No | Yes |
| Bluetooth version | — | 5.3 |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | — | 354 g |
| Colours | Black | Digi-Black Xbox, Digi-Black Multi-Platform, Realtree Edge Colors Black |









