Why is ATH-R30X better than JT3?
- Weight210 g vs 330 g+57%
Why is JT3 better than ATH-R30X?
- Highest frequency25,000 Hz vs 40,000 Hz+60%
- Lowest frequency15 Hz vs 10 Hz+50%
- Driver size40 mm vs 50 mm+25%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | — | Open-back |
| Driver type | — | Dynamic |
| Driver size | 40 mm | 50 mm |
| Lowest frequency | 15 Hz | 10 Hz |
| Highest frequency | 25,000 Hz | 40,000 Hz |
| Impedance | 36 Ω | 80 Ω |
| Sensitivity | 92 dB | 97 dB |
| Hi-Res Audio | — | Yes |
| Noise control | ||
| Active noise cancelling | No | No |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 210 g | 330 g |
| Colours | Black | — |






