What we know about the measurement:
- Quality of the measurement data is
high.
-
Origin of the data is ErinsAudioCorner.
-
Format of the data is
generated by a Klippel NFS
.
-
Sensitivity: 86.8dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
-
-3dB (resp. -6db) point v.s. reference is at 71.8Hz (resp. 45.4Hz).
-
Reference level is normalised to -0.0dB
computed over the frequency range [300.0Hz,
5000.0Hz].
-
Frequency deviation is 2.0dB over the same frequency range.
- Directivity
-
Horizontal directivity
is (-50.0°, 50.0°)
between 1kHz and 10kHz. Angle computed for +/-6dB.
-
Vertical directivity
is (-40.0°, 40.0°)
between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 6.47
and would be 8.2 with a
perfect subwoofer.
- Details:
NBD: ON 0.372,
LW 0.322, SP
0.288, PIR
0.26; SM:
SP0.983,
PIR0.962; LFQ
0.801, LFX 36Hz
- Tonality (Preference) Score is 7.03
with an EQ and would be 8.61 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.29,
LW 0.259, SP
0.248, PIR
0.211; SM:
SP0.99,
PIR0.983; LFQ 0.819, LFX 33Hz
-
Link to original Review: eac review.
Links to other reviews: yt review
, white_paper review
.
-
Vendor specifications:
- Sensitivity 87 dB
- Impedance 4 Ohm
- SPL
- Size
- Width 175mm
- Height 1025mm
- Depth 344 mm)
- Weight 24.5 kg
|
AutomaticEQ (IIR)
|
|
Set preamp gain to: -2.7dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
51.0 |
0.45 |
2.96 |
| 3 |
105.0 |
1.77 |
-2.51 |
| 3 |
289.0 |
1.31 |
-2.33 |
| 3 |
344.0 |
3.0 |
1.83 |
| 3 |
739.0 |
2.54 |
-1.02 |
| 3 |
1161.0 |
2.56 |
1.14 |
| 3 |
6361.0 |
2.98 |
-1.11 |
|
Download
|
These EQ optimise the Harman score and is a good start for far field listening like in your living room.
AutomaticEQ
Target v.s. EQ
|
AutomaticEQ LW (IIR)
|
|
Set preamp gain to: -2.5dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
69.0 |
3.0 |
2.56 |
| 3 |
243.0 |
2.17 |
-1.6 |
| 3 |
714.0 |
2.59 |
-1.17 |
| 3 |
1202.0 |
2.83 |
1.51 |
| 3 |
2579.0 |
2.24 |
1.41 |
| 3 |
8110.0 |
2.96 |
1.11 |
| 3 |
13652.0 |
0.86 |
2.25 |
|
Download
|
These EQ optimise for a flat listening window and is a good start for near field listening like on your desk.
|
Graphic EQ 15 bands
|
|
Set preamp gain to: -0.3dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
25.0 |
2.14 |
0.25 |
| 3 |
40.0 |
2.14 |
0.25 |
| 3 |
63.0 |
2.14 |
0.25 |
| 3 |
100.0 |
2.14 |
-0.25 |
| 3 |
160.0 |
2.14 |
-0.25 |
| 3 |
250.0 |
2.14 |
0.0 |
| 3 |
400.0 |
2.14 |
0.0 |
| 3 |
630.0 |
2.14 |
0.0 |
| 3 |
1000.0 |
2.14 |
0.25 |
| 3 |
1600.0 |
2.14 |
0.0 |
| 3 |
2500.0 |
2.14 |
0.25 |
| 3 |
4000.0 |
2.14 |
0.0 |
| 3 |
6300.0 |
2.14 |
0.0 |
| 3 |
10000.0 |
2.14 |
0.25 |
| 3 |
16000.0 |
2.14 |
0.25 |
|
Download
|
These EQ is designed for a 15 bands graphical EQ.
|
Graphic EQ 31 bands
|
|
Set preamp gain to: -0.7dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
20.0 |
4.32 |
0.0 |
| 3 |
25.0 |
4.32 |
0.5 |
| 3 |
31.0 |
4.32 |
0.5 |
| 3 |
40.0 |
4.32 |
0.5 |
| 3 |
50.0 |
4.32 |
0.5 |
| 3 |
63.0 |
4.32 |
0.25 |
| 3 |
80.0 |
4.32 |
0.0 |
| 3 |
100.0 |
4.32 |
-0.25 |
| 3 |
125.0 |
4.32 |
-0.25 |
| 3 |
160.0 |
4.32 |
-0.25 |
| 3 |
200.0 |
4.32 |
-0.25 |
| 3 |
250.0 |
4.32 |
-0.25 |
| 3 |
315.0 |
4.32 |
-0.25 |
| 3 |
400.0 |
4.32 |
-0.25 |
| 3 |
500.0 |
4.32 |
0.0 |
| 3 |
630.0 |
4.32 |
-0.25 |
| 3 |
800.0 |
4.32 |
0.0 |
| 3 |
1000.0 |
4.32 |
0.0 |
| 3 |
1250.0 |
4.32 |
0.0 |
| 3 |
1600.0 |
4.32 |
0.0 |
| 3 |
2000.0 |
4.32 |
0.0 |
| 3 |
2500.0 |
4.32 |
0.0 |
| 3 |
3150.0 |
4.32 |
-0.25 |
| 3 |
4000.0 |
4.32 |
0.0 |
| 3 |
5000.0 |
4.32 |
0.0 |
| 3 |
6300.0 |
4.32 |
0.0 |
| 3 |
8000.0 |
4.32 |
0.25 |
| 3 |
10000.0 |
4.32 |
0.25 |
| 3 |
12000.0 |
4.32 |
0.25 |
| 3 |
16000.0 |
4.32 |
0.25 |
| 3 |
20000.0 |
4.32 |
0.0 |
|
Download
|
These EQ is designed for a 31 bands graphical EQ.
Comparison betweens various EQs
Improvements made by EQ
|
