ER2SE Reference
For the Etymotic ER2SE · Reference · AutoEq via OPRA
Neutral
Response curve10 bands · ±9 dB
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Measurement-derived reference tuning for the Etymotic ER2SE. 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 | +6.3 | — |
| Peak | 7.5 kHz | +7.4 | 0.62 |
| Peak | 1.7 kHz | -6.3 | 0.26 |
| Peak | 4.0 kHz | +2.3 | 1.84 |
| Peak | 798 Hz | +5.4 | 0.88 |
| High Shelf | 10 kHz | -1.5 | — |
| Peak | 70 Hz | +0.7 | 2.70 |
| Peak | 188 Hz | -0.4 | 1.16 |
| Peak | 383 Hz | +0.4 | 1.68 |
| Peak | 1.4 kHz | -0.5 | 3.25 |
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