- Quality of the measurement data is high.
- Origin of the data is ASR.
- Format of the data is generated by a Klippel NFS .
-
Sensitivity:
- Measured: 86.4 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 82.0Hz (resp. 60.1Hz).
- Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.0dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 3.91
and would be 6.43 with a
perfect subwoofer.
- Details: NBD: ON 0.481, LW 0.466, SP 0.481, PIR 0.436; SM: SP0.751, PIR0.541; LFQ 0.451, LFX 55Hz
- Tonality (Preference) Score is 6.07
with an EQ and would be 8.21 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.363, LW 0.312, SP 0.319, PIR 0.244; SM: SP0.949, PIR0.934; LFQ 0.597, LFX 45Hz
- Tonality (Preference) Score is 3.91
and would be 6.43 with a
perfect subwoofer.
- Link to Original review.
Q Acoustics 3020i is a passive bookshelves that cost around 315 USD for a pair.
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -4.8dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| LS | 99.0 | 1.01 | 2.97 |
| PK | 309.0 | 0.27 | -2.98 |
| PK | 604.0 | 2.96 | 2.99 |
| PK | 1394.0 | 2.01 | -2.9 |
| PK | 1762.0 | 2.55 | 2.91 |
| PK | 4803.0 | 2.92 | -2.81 |
| PK | 6069.0 | 1.49 | -2.41 |
| PK | 11077.0 | 0.89 | -2.89 |
| LS | 14473.0 | 1.03 | 2.04 |
| Download | |||
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
| flipflop@ASR (IIR) | |||
| Set preamp gain to: -3.5dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 305.0 | 3.0 | -0.2 |
| PK | 362.0 | 12.0 | 1.5 |
| PK | 381.0 | 12.0 | -1.2 |
| PK | 536.0 | 18.0 | 0.5 |
| PK | 651.0 | 5.0 | 9.0 |
| PK | 676.0 | 5.0 | -8.1 |
| PK | 992.0 | 4.077 | -2.3 |
| PK | 1032.0 | 1.0 | 1.5 |
| PK | 1349.0 | 4.998 | -3.2 |
| PK | 1560.0 | 10.0 | -0.4 |
| PK | 2087.0 | 1.018 | 2.9 |
| PK | 2095.0 | 15.0 | -1.1 |
| PK | 2230.0 | 4.0 | 0.7 |
| PK | 2390.0 | 17.0 | -1.0 |
| PK | 4852.0 | 1.733 | -3.2 |
| PK | 5650.0 | 6.0 | 0.6 |
| PK | 6750.0 | 8.0 | -1.0 |
| PK | 7720.0 | 8.0 | 0.9 |
| PK | 10101.0 | 1.0 | -1.5 |
| PK | 12900.0 | 7.0 | -0.4 |
| Download | |||
This EQ is designed by ASR member flipflop.
| Graphic EQ 15 bands | |||
| Set preamp gain to: -0.7dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 25.0 | 2.14 | 0.5 |
| PK | 40.0 | 2.14 | 0.5 |
| PK | 63.0 | 2.14 | 0.5 |
| PK | 100.0 | 2.14 | 0.25 |
| PK | 160.0 | 2.14 | -0.25 |
| PK | 250.0 | 2.14 | -0.25 |
| PK | 400.0 | 2.14 | -0.25 |
| PK | 630.0 | 2.14 | 0.25 |
| PK | 1000.0 | 2.14 | -0.5 |
| PK | 1600.0 | 2.14 | -0.25 |
| PK | 2500.0 | 2.14 | 0.0 |
| PK | 4000.0 | 2.14 | -0.5 |
| PK | 6300.0 | 2.14 | -0.5 |
| PK | 10000.0 | 2.14 | -0.5 |
| PK | 16000.0 | 2.14 | -0.5 |
| Download | |||
This EQ is designed for a 15 bands graphical EQ.
| Graphic EQ 31 bands | |||
| Set preamp gain to: -0.8dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 20.0 | 4.32 | 0.0 |
| PK | 25.0 | 4.32 | 0.5 |
| PK | 31.0 | 4.32 | 0.5 |
| PK | 40.0 | 4.32 | 0.5 |
| PK | 50.0 | 4.32 | 0.5 |
| PK | 63.0 | 4.32 | 0.5 |
| PK | 80.0 | 4.32 | 0.5 |
| PK | 100.0 | 4.32 | 0.25 |
| PK | 125.0 | 4.32 | 0.0 |
| PK | 160.0 | 4.32 | -0.25 |
| PK | 200.0 | 4.32 | -0.25 |
| PK | 250.0 | 4.32 | -0.25 |
| PK | 315.0 | 4.32 | -0.25 |
| PK | 400.0 | 4.32 | -0.25 |
| PK | 500.0 | 4.32 | 0.0 |
| PK | 630.0 | 4.32 | 0.25 |
| PK | 800.0 | 4.32 | -0.25 |
| PK | 1000.0 | 4.32 | -0.5 |
| PK | 1250.0 | 4.32 | -0.5 |
| PK | 1600.0 | 4.32 | -0.25 |
| PK | 2000.0 | 4.32 | 0.0 |
| PK | 2500.0 | 4.32 | 0.0 |
| PK | 3150.0 | 4.32 | -0.25 |
| PK | 4000.0 | 4.32 | -0.5 |
| PK | 5000.0 | 4.32 | -0.75 |
| PK | 6300.0 | 4.32 | -0.5 |
| PK | 8000.0 | 4.32 | -0.25 |
| PK | 10000.0 | 4.32 | -0.5 |
| PK | 12000.0 | 4.32 | -0.5 |
| PK | 16000.0 | 4.32 | -0.5 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||