Why is IE 200 better than SPM-PRO?
- Lowest frequency6 Hz vs 15 Hz2.5×
Why is SPM-PRO better than IE 200?
- Highest frequency20,000 Hz vs 35,000 Hz+75%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Number of drivers | — | 2 |
| Lowest frequency | 6 Hz | 15 Hz |
| Highest frequency | 20,000 Hz | 35,000 Hz |
| Impedance | 18 Ω | 13 Ω |
| Sensitivity | 119 dB | 108 dB |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | — | 20 g |
