IER-Z1R Reference
For the Sony IER-Z1R · Reference · AutoEq via OPRA
Neutral
Response curve10 bands · ±9 dB
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Measurement-derived reference tuning for the Sony IER-Z1R. Profile by AutoEQ, measured by crinacle, and distributed through OPRA under CC BY-SA 4.0.
AutoEq via OPRA
Reference source- Profile
- AutoEQ
- Measured by
- crinacle
- Target
- AutoEq default in-ear target
Converted to Spectra filter names; frequency, gain, and Q values are unchanged. The source preamp is replaced by Spectra automatic headroom after response verification.
Parametric bands10 active
| Type | Freq | Gain | Q |
|---|---|---|---|
| Low Shelf | 105 Hz | +0.9 | — |
| Peak | 142 Hz | -3.0 | 0.58 |
| Peak | 2.6 kHz | +5.9 | 3.29 |
| Peak | 620 Hz | +1.2 | 0.75 |
| Peak | 1.4 kHz | -1.9 | 2.22 |
| High Shelf | 10 kHz | -2.8 | — |
| Peak | 9.0 kHz | +1.6 | 0.92 |
| Peak | 3.7 kHz | -2.0 | 5.28 |
| Peak | 6.1 kHz | -2.6 | 6.00 |
| Peak | 5.1 kHz | +2.7 | 6.00 |
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