Why is IE 600 better than EAH-TZ700?
IE 600 has no measurable advantages in this pair.
Why is EAH-TZ700 better than IE 600?
- Lowest frequency20 Hz vs 3 Hz6.7×
- Highest frequency20,000 Hz vs 100,000 Hz5×
- Driver size7 mm vs 10 mm+43%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 7 mm | 10 mm |
| Number of drivers | 1 | 1 |
| Lowest frequency | 20 Hz | 3 Hz |
| Highest frequency | 20,000 Hz | 100,000 Hz |
| Impedance | 18 Ω | 37 Ω |
| Sensitivity | — | 102 dB |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Colours | Silver, Grey | Black |







