What we know about the measurement:
- Quality of the measurement data is
high.
-
Origin of the data is Alcons Audio.
-
Format of the data is
a GLL file
.
-
Sensitivity:
-
Sensitivity: 98.6dB (avg. 100Hz-1kHz for 2.83V estimated at 1m).
-
Sensitivity: 78.6dB computed at the measurement distance (10.0m) over the same frequency range.
-
-3dB (resp. -6db) point v.s. reference is at 41.2Hz (resp. 38.7Hz).
-
Reference level is normalised to -0.3dB
computed over the frequency range [300.0Hz,
5000.0Hz].
-
Frequency deviation is 2.4dB over the same frequency range.
- Directivity
-
Horizontal directivity
is (-40.0°, 50.0°)
between 1kHz and 10kHz. Angle computed for +/-6dB.
-
Vertical directivity
is (-10.0°, 20.0°)
between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Note: The tonality (Preference) score
does not make sense for toursound speakers. Don't give too much credits
to the value.
- Tonality (Preference) Score is 3.14
and would be 4.98 with a
perfect subwoofer.
- Details:
NBD: ON 0.815,
LW 0.751, SP
0.87, PIR
0.776; SM:
SP0.806,
PIR0.71; LFQ
1.152, LFX 38Hz
- Tonality (Preference) Score is 5.18
with an EQ and would be 7.02 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.492,
LW 0.408, SP
0.627, PIR
0.448; SM:
SP0.833,
PIR0.823; LFQ 1.152, LFX 38Hz
-
Note: Configuration with 2 LR7 and 1 LRB.
|
AutomaticEQ (IIR)
|
|
Set preamp gain to: -4.2dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
78.0 |
1.09 |
-2.97 |
| 3 |
138.0 |
2.91 |
2.98 |
| 3 |
271.0 |
1.06 |
2.92 |
| 3 |
547.0 |
2.97 |
-2.68 |
| 3 |
691.0 |
1.6 |
0.91 |
| 3 |
1348.0 |
2.92 |
2.68 |
| 3 |
2813.0 |
2.69 |
-2.87 |
| 3 |
7173.0 |
0.59 |
2.05 |
| 3 |
11454.0 |
1.29 |
2.86 |
|
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
|
Graphic EQ 15 bands
|
|
Set preamp gain to: -1.1dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
25.0 |
2.14 |
0.25 |
| 3 |
40.0 |
2.14 |
0.25 |
| 3 |
63.0 |
2.14 |
-0.5 |
| 3 |
100.0 |
2.14 |
-0.5 |
| 3 |
160.0 |
2.14 |
0.25 |
| 3 |
250.0 |
2.14 |
0.5 |
| 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 |
0.5 |
| 3 |
2500.0 |
2.14 |
0.0 |
| 3 |
4000.0 |
2.14 |
0.5 |
| 3 |
6300.0 |
2.14 |
0.75 |
| 3 |
10000.0 |
2.14 |
1.0 |
| 3 |
16000.0 |
2.14 |
0.0 |
|
Download
|
These EQ is designed for a 15 bands graphical EQ.
|
Graphic EQ 31 bands
|
|
Set preamp gain to: -1.0dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
20.0 |
4.32 |
0.0 |
| 3 |
25.0 |
4.32 |
0.25 |
| 3 |
31.0 |
4.32 |
0.25 |
| 3 |
40.0 |
4.32 |
0.25 |
| 3 |
50.0 |
4.32 |
-0.5 |
| 3 |
63.0 |
4.32 |
-0.25 |
| 3 |
80.0 |
4.32 |
-0.75 |
| 3 |
100.0 |
4.32 |
-0.5 |
| 3 |
125.0 |
4.32 |
0.0 |
| 3 |
160.0 |
4.32 |
0.25 |
| 3 |
200.0 |
4.32 |
0.0 |
| 3 |
250.0 |
4.32 |
0.25 |
| 3 |
315.0 |
4.32 |
0.25 |
| 3 |
400.0 |
4.32 |
0.0 |
| 3 |
500.0 |
4.32 |
-0.25 |
| 3 |
630.0 |
4.32 |
0.0 |
| 3 |
800.0 |
4.32 |
0.25 |
| 3 |
1000.0 |
4.32 |
0.25 |
| 3 |
1250.0 |
4.32 |
0.5 |
| 3 |
1600.0 |
4.32 |
0.25 |
| 3 |
2000.0 |
4.32 |
0.25 |
| 3 |
2500.0 |
4.32 |
0.0 |
| 3 |
3150.0 |
4.32 |
0.0 |
| 3 |
4000.0 |
4.32 |
0.5 |
| 3 |
5000.0 |
4.32 |
0.25 |
| 3 |
6300.0 |
4.32 |
0.5 |
| 3 |
8000.0 |
4.32 |
0.5 |
| 3 |
10000.0 |
4.32 |
0.75 |
| 3 |
12000.0 |
4.32 |
0.75 |
| 3 |
16000.0 |
4.32 |
0.0 |
| 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
|
