K271 MKII Reference
For the AKG K271 MKII · Reference · AutoEq via OPRA
Neutral
Response curve10 bands · ±9 dB
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Measurement-derived reference tuning for the AKG K271 MKII. Profile by AutoEQ, measured by Innerfidelity, and distributed through OPRA under CC BY-SA 4.0.
AutoEq via OPRA
Reference source- Profile
- AutoEQ
- Measured by
- Innerfidelity
- Target
- AutoEq default over-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 | +5.9 | — |
| Peak | 5.7 kHz | +6.6 | 2.08 |
| Peak | 594 Hz | -2.8 | 1.87 |
| Peak | 290 Hz | -1.7 | 1.92 |
| Peak | 9.1 kHz | -3.5 | 2.09 |
| High Shelf | 10 kHz | +2.7 | — |
| Peak | 1.6 kHz | -2.9 | 2.13 |
| Peak | 2.2 kHz | +3.2 | 3.45 |
| Peak | 91 Hz | +3.0 | 3.94 |
| Peak | 62 Hz | -2.0 | 2.96 |
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