What we know about the measurement:
- Quality of the measurement data is
medium.
-
Origin of the data is JBL.
-
Format of the data is
a scanned image
.
-
Sensitivity: 88.8dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
-
-3dB (resp. -6db) point v.s. reference is at 72.4Hz (resp. 58.8Hz).
-
Reference level is normalised to 1.0dB
computed over the frequency range [300.0Hz,
5000.0Hz].
-
Frequency deviation is 3.1dB over the same frequency range.
- Tonality (Preference) Score
- Note: The tonality (Preference) score
does not make sense for inwall speakers. Don't give too much credits
to the value.
- Tonality (Preference) Score is 3.09
and would be 5.74 with a
perfect subwoofer.
- Details:
NBD: ON 0.382,
LW 0.384, SP
0.449, PIR
0.404; SM:
SP0.338,
PIR0.096; LFQ
0.152, LFX 59Hz
- Tonality (Preference) Score is 6.34
with an EQ and would be 8.47 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.225,
LW 0.196, SP
0.31, PIR
0.239; SM:
SP0.916,
PIR0.892; LFQ 0.168, LFX 45Hz
-
Link to original Review: avs review.
.
-
Vendor specifications:
- Dispersion: 90° horizontal and 60° vertical.
- Sensitivity 91 dB
- Impedance 6 Ohm
- Size
- Width 418mm
- Height 418mm
- Depth 153 mm)
- Weight 11.2 kg
|
AutomaticEQ (IIR)
|
|
Set preamp gain to: -2.4dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
47.0 |
0.71 |
3.0 |
| 3 |
178.0 |
0.59 |
-3.24 |
| 3 |
382.0 |
2.96 |
1.65 |
| 3 |
765.0 |
2.97 |
-0.86 |
| 3 |
2765.0 |
1.62 |
2.99 |
| 3 |
4818.0 |
2.71 |
-1.15 |
| 3 |
9319.0 |
0.31 |
-6.11 |
|
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
|
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 |
0.0 |
| 3 |
160.0 |
2.14 |
-0.5 |
| 3 |
250.0 |
2.14 |
-0.5 |
| 3 |
400.0 |
2.14 |
-0.25 |
| 3 |
630.0 |
2.14 |
-0.25 |
| 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 |
-0.75 |
| 3 |
6300.0 |
2.14 |
-1.0 |
| 3 |
10000.0 |
2.14 |
-1.0 |
| 3 |
16000.0 |
2.14 |
-0.75 |
|
Download
|
These EQ is designed for a 15 bands graphical EQ.
|
Graphic EQ 31 bands
|
|
Set preamp gain to: -0.4dB.
|
| 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 |
0.25 |
| 3 |
63.0 |
4.32 |
0.25 |
| 3 |
80.0 |
4.32 |
0.0 |
| 3 |
100.0 |
4.32 |
0.0 |
| 3 |
125.0 |
4.32 |
-0.25 |
| 3 |
160.0 |
4.32 |
-0.5 |
| 3 |
200.0 |
4.32 |
-0.5 |
| 3 |
250.0 |
4.32 |
-0.5 |
| 3 |
315.0 |
4.32 |
-0.25 |
| 3 |
400.0 |
4.32 |
-0.25 |
| 3 |
500.0 |
4.32 |
-0.25 |
| 3 |
630.0 |
4.32 |
-0.25 |
| 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 |
0.0 |
| 3 |
2000.0 |
4.32 |
0.0 |
| 3 |
2500.0 |
4.32 |
-0.25 |
| 3 |
3150.0 |
4.32 |
-0.25 |
| 3 |
4000.0 |
4.32 |
-0.75 |
| 3 |
5000.0 |
4.32 |
-0.75 |
| 3 |
6300.0 |
4.32 |
-1.0 |
| 3 |
8000.0 |
4.32 |
-1.0 |
| 3 |
10000.0 |
4.32 |
-1.0 |
| 3 |
12000.0 |
4.32 |
-1.0 |
| 3 |
16000.0 |
4.32 |
-0.75 |
| 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
|
