- 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 67.4Hz (resp. 60.1Hz).
- Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.8dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.11
and would be 6.72 with a
perfect subwoofer.
- Details: NBD: ON 0.431, LW 0.37, SP 0.399, PIR 0.347; SM: SP0.759, PIR0.499; LFQ 0.517, LFX 58Hz
- Tonality (Preference) Score is 6.05
with an EQ and would be 8.42 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.307, LW 0.236, SP 0.306, PIR 0.23; SM: SP0.946, PIR0.945; LFQ 0.517, LFX 51Hz
- Tonality (Preference) Score is 4.11
and would be 6.72 with a
perfect subwoofer.
- Link to Original review.
Polk Audio Signature S15 is a passive bookshelves that cost around 230 USD for a pair.
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -2.5dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 58.0 | 1.45 | 2.95 |
| PK | 105.0 | 1.29 | -1.75 |
| PK | 356.0 | 1.9 | 1.34 |
| PK | 976.0 | 2.99 | -2.27 |
| PK | 1532.0 | 2.97 | 1.87 |
| PK | 5165.0 | 1.19 | -2.59 |
| PK | 12736.0 | 0.82 | -2.73 |
| 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: -1.1dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 357.0 | 8.5 | 0.9 |
| PK | 405.0 | 19.0 | 1.3 |
| PK | 475.0 | 9.0 | 1.6 |
| PK | 508.0 | 15.0 | -1.5 |
| PK | 560.0 | 15.0 | -0.6 |
| PK | 676.0 | 1.0 | -1.0 |
| PK | 753.0 | 7.0 | -0.5 |
| PK | 851.0 | 11.0 | 1.0 |
| PK | 902.0 | 23.0 | -1.8 |
| PK | 996.0 | 5.0 | -2.7 |
| PK | 1539.0 | 5.0 | 1.2 |
| PK | 2342.0 | 5.0 | -1.3 |
| PK | 2810.0 | 12.0 | 0.8 |
| PK | 4140.0 | 5.0 | -0.4 |
| PK | 4980.0 | 10.0 | 0.6 |
| PK | 5373.0 | 1.0 | -2.3 |
| PK | 12025.0 | 1.0 | -3.2 |
| PK | 12796.0 | 5.0 | -0.7 |
| PK | 14993.0 | 5.0 | -0.6 |
| PK | 16077.0 | 5.0 | -1.0 |
| Download | |||
This EQ is designed by ASR member flipflop.
| Graphic EQ 15 bands | |||
| Set preamp gain to: -0.3dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 25.0 | 2.14 | 0.25 |
| PK | 40.0 | 2.14 | 0.25 |
| PK | 63.0 | 2.14 | 0.25 |
| PK | 100.0 | 2.14 | -0.25 |
| PK | 160.0 | 2.14 | -0.25 |
| PK | 250.0 | 2.14 | 0.0 |
| PK | 400.0 | 2.14 | 0.0 |
| 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 | -0.25 |
| PK | 4000.0 | 2.14 | -0.75 |
| PK | 6300.0 | 2.14 | -0.75 |
| PK | 10000.0 | 2.14 | -0.75 |
| 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: -0.7dB. | |||
| 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 | 0.0 |
| PK | 100.0 | 4.32 | -0.25 |
| PK | 125.0 | 4.32 | -0.25 |
| PK | 160.0 | 4.32 | 0.0 |
| PK | 200.0 | 4.32 | 0.0 |
| PK | 250.0 | 4.32 | 0.0 |
| PK | 315.0 | 4.32 | 0.0 |
| PK | 400.0 | 4.32 | 0.25 |
| PK | 500.0 | 4.32 | 0.0 |
| PK | 630.0 | 4.32 | 0.0 |
| PK | 800.0 | 4.32 | -0.25 |
| PK | 1000.0 | 4.32 | -0.5 |
| PK | 1250.0 | 4.32 | 0.0 |
| PK | 1600.0 | 4.32 | 0.25 |
| PK | 2000.0 | 4.32 | 0.0 |
| PK | 2500.0 | 4.32 | -0.25 |
| PK | 3150.0 | 4.32 | 0.0 |
| PK | 4000.0 | 4.32 | -0.25 |
| PK | 5000.0 | 4.32 | -0.25 |
| 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 | -0.25 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||