- 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: 84.6 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 117.2Hz (resp. 98.1Hz).
- Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.6dB over the same frequency range.
- Tonality (Preference) Score
- Note: The tonality (Preference) score does not make sense for surround speakers. Don't give too much credits to the value.
- Tonality (Preference) Score is 1.35
and would be 4.99 with a
perfect subwoofer.
- Details: NBD: ON 0.606, LW 0.523, SP 0.505, PIR 0.502; SM: SP0.128, PIR0.138; LFQ 0.835, LFX 101Hz
- Tonality (Preference) Score is 4.02
with an EQ and would be 7.33 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.341, LW 0.281, SP 0.266, PIR 0.252; SM: SP0.471, PIR0.541; LFQ 0.71, LFX 84Hz
- Link to original Review: asr review. .
KEF R8 Meta is a passive surround that cost around 800 USD each.
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -2.6dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 98.0 | 2.08 | 3.0 |
| PK | 178.0 | 1.82 | -2.38 |
| PK | 976.0 | 2.9 | -1.65 |
| PK | 1333.0 | 2.14 | 3.0 |
| PK | 2491.0 | 2.97 | -1.94 |
| PK | 7834.0 | 0.88 | -4.37 |
| PK | 11085.0 | 2.61 | 1.17 |
| Download | |||
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
| maiky76@ASR LW (IIR) | |||
| Set preamp gain to: -3.3dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| HP | 86.75 | 1.15 | 0.0 |
| PK | 184.56 | 1.88 | -2.84 |
| PK | 947.17 | 1.73 | -1.13 |
| PK | 1360.98 | 2.23 | 3.83 |
| PK | 2527.16 | 4.25 | -1.03 |
| PK | 7433.37 | 1.17 | -3.23 |
| PK | 13039.93 | 1.05 | 1.54 |
| Download | |||
This EQ is designed by ASR member maiky76. This EQ optimise for a flat listening window and is a good start for near field listening like on your desk.
| maiky76@ASR (IIR) | |||
| Set preamp gain to: -3.4dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| HP | 86.25 | 1.15 | 0.0 |
| PK | 179.02 | 1.59 | -3.03 |
| PK | 1010.95 | 2.48 | -2.04 |
| PK | 1302.22 | 2.58 | 4.4 |
| PK | 2514.16 | 3.25 | -2.0 |
| PK | 7518.11 | 0.98 | -4.11 |
| PK | 11528.5 | 2.59 | 1.11 |
| Download | |||
This EQ is designed by ASR member maiky76. This EQ optimise the Harman score and is a good start for far field listening like in your living room.
| 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 | 0.5 |
| PK | 160.0 | 2.14 | -0.25 |
| PK | 250.0 | 2.14 | -0.25 |
| PK | 400.0 | 2.14 | 0.0 |
| PK | 630.0 | 2.14 | -0.25 |
| PK | 1000.0 | 2.14 | 0.0 |
| PK | 1600.0 | 2.14 | 0.25 |
| PK | 2500.0 | 2.14 | -0.5 |
| 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 | -0.5 |
| 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 | 0.5 |
| PK | 125.0 | 4.32 | 0.25 |
| 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 | 0.0 |
| 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 | 0.5 |
| PK | 1600.0 | 4.32 | 0.5 |
| PK | 2000.0 | 4.32 | 0.0 |
| PK | 2500.0 | 4.32 | -0.25 |
| PK | 3150.0 | 4.32 | -0.25 |
| PK | 4000.0 | 4.32 | -0.25 |
| 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 | -0.5 |
| PK | 12000.0 | 4.32 | -0.25 |
| PK | 16000.0 | 4.32 | -0.25 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||
This EQ is designed for a 31 bands graphical EQ.