- 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: 86.9 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 71.8Hz (resp. 42.5Hz).
- Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.7dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.79
and would be 6.67 with a
perfect subwoofer.
- Details: NBD: ON 0.417, LW 0.334, SP 0.301, PIR 0.268; SM: SP0.642, PIR0.359; LFQ 0.896, LFX 39Hz
- Tonality (Preference) Score is 6.44
with an EQ and would be 8.17 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.403, LW 0.296, SP 0.252, PIR 0.225; SM: SP0.934, PIR0.936; LFQ 0.896, LFX 36Hz
- Tonality (Preference) Score is 4.79
and would be 6.67 with a
perfect subwoofer.
- Link to Original review.
Infinity R253 is a passive floorstanders that cost around 200 USD for a pair.
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -3.0dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 41.0 | 0.79 | 2.98 |
| PK | 1642.0 | 2.95 | 1.93 |
| PK | 2094.0 | 2.97 | 2.71 |
| PK | 3779.0 | 0.41 | -1.6 |
| PK | 4051.0 | 2.98 | 1.89 |
| PK | 4495.0 | 2.8 | -1.41 |
| PK | 13652.0 | 0.25 | -2.06 |
| 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: -3.8dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 327.0 | 15.0 | 0.9 |
| PK | 404.0 | 12.0 | 1.6 |
| PK | 557.0 | 3.0 | 0.9 |
| PK | 854.0 | 7.0 | 0.6 |
| PK | 1028.0 | 15.0 | 0.8 |
| PK | 1188.0 | 13.0 | 0.7 |
| PK | 1361.0 | 7.0 | -0.7 |
| PK | 1565.0 | 6.0 | 2.6 |
| PK | 1880.0 | 5.5 | 2.0 |
| PK | 2080.0 | 19.0 | 2.0 |
| PK | 2270.0 | 7.8 | 2.6 |
| PK | 2505.0 | 16.0 | -1.8 |
| PK | 2725.0 | 12.0 | 1.2 |
| PK | 3340.0 | 9.0 | 0.9 |
| PK | 3970.0 | 13.0 | 1.2 |
| PK | 5026.0 | 4.5 | -1.1 |
| PK | 8867.0 | 0.6 | -1.3 |
| PK | 10700.0 | 4.0 | -0.6 |
| PK | 14080.0 | 2.3 | 0.6 |
| HS | 16800.0 | 1.5772935127949521 | -2.9 |
| 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 | 0.0 |
| PK | 160.0 | 2.14 | 0.0 |
| PK | 250.0 | 2.14 | -0.25 |
| PK | 400.0 | 2.14 | 0.0 |
| PK | 630.0 | 2.14 | 0.0 |
| PK | 1000.0 | 2.14 | 0.0 |
| 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 | -0.75 |
| PK | 10000.0 | 2.14 | -0.75 |
| PK | 16000.0 | 2.14 | -0.75 |
| Download | |||
This EQ is designed for a 15 bands graphical EQ.
| Graphic EQ 31 bands | |||
| Set preamp gain to: -0.4dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 20.0 | 4.32 | 0.0 |
| PK | 25.0 | 4.32 | 0.25 |
| PK | 31.0 | 4.32 | 0.25 |
| PK | 40.0 | 4.32 | 0.25 |
| PK | 50.0 | 4.32 | 0.25 |
| PK | 63.0 | 4.32 | 0.25 |
| PK | 80.0 | 4.32 | 0.25 |
| PK | 100.0 | 4.32 | 0.0 |
| PK | 125.0 | 4.32 | 0.0 |
| PK | 160.0 | 4.32 | 0.0 |
| PK | 200.0 | 4.32 | 0.0 |
| PK | 250.0 | 4.32 | -0.25 |
| PK | 315.0 | 4.32 | -0.25 |
| PK | 400.0 | 4.32 | 0.0 |
| PK | 500.0 | 4.32 | 0.0 |
| PK | 630.0 | 4.32 | 0.0 |
| PK | 800.0 | 4.32 | 0.0 |
| PK | 1000.0 | 4.32 | 0.0 |
| PK | 1250.0 | 4.32 | -0.25 |
| PK | 1600.0 | 4.32 | 0.0 |
| PK | 2000.0 | 4.32 | 0.0 |
| PK | 2500.0 | 4.32 | -0.25 |
| PK | 3150.0 | 4.32 | -0.5 |
| PK | 4000.0 | 4.32 | -0.5 |
| PK | 5000.0 | 4.32 | -0.5 |
| PK | 6300.0 | 4.32 | -0.75 |
| PK | 8000.0 | 4.32 | -0.75 |
| PK | 10000.0 | 4.32 | -0.75 |
| PK | 12000.0 | 4.32 | -0.75 |
| PK | 16000.0 | 4.32 | -0.75 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||