B3 Reference
For the Final Audio B3 · Reference · AutoEq via OPRA
Neutral
Response curve10 bands · ±9 dB
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Measurement-derived reference tuning for the Final Audio B3. 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 | +7.4 | — |
| Peak | 134 Hz | -5.0 | 0.32 |
| Peak | 5.1 kHz | +3.9 | 1.34 |
| Peak | 2.2 kHz | +2.8 | 2.02 |
| Peak | 869 Hz | +2.2 | 1.58 |
| High Shelf | 10 kHz | +3.9 | — |
| Peak | 7.4 kHz | -1.6 | 5.17 |
| Peak | 32 Hz | +0.5 | 4.31 |
| Peak | 3.1 kHz | -0.9 | 6.00 |
| Peak | 3.5 kHz | +0.7 | 6.00 |
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