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: 92.9dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
-
-3dB (resp. -6db) point v.s. reference is at 53.0Hz (resp. 50.2Hz).
-
Reference level is normalised to 0.5dB
computed over the frequency range [300.0Hz,
5000.0Hz].
-
Frequency deviation is 2.0dB 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 3.76
and would be 6.08 with a
perfect subwoofer.
- Details:
NBD: ON 0.459,
LW 0.392, SP
0.471, PIR
0.397; SM:
SP0.524,
PIR0.316; LFQ
3.4, LFX 50Hz
- Tonality (Preference) Score is 5.98
with an EQ and would be 8.25 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.337,
LW 0.26, SP
0.34, PIR
0.247; SM:
SP0.933,
PIR0.926; LFQ 3.4, LFX 48Hz
-
Link to original Review: avs review.
.
-
Vendor specifications:
- Dispersion: 120° horizontal and 100° vertical.
- Sensitivity 94 dB
- Impedance 4 Ohm
- SPL
- Size
- Width 482mm
- Height 1218mm
- Depth 368 mm)
- Weight 80.5 kg
|
AutomaticEQ (IIR)
|
|
Set preamp gain to: -1.8dB.
|
| Type |
Freq |
Q |
Gain |
| 5 |
53.0 |
0.98 |
1.72 |
| 3 |
121.0 |
2.98 |
-2.11 |
| 3 |
169.0 |
0.68 |
2.74 |
| 3 |
432.0 |
3.0 |
2.02 |
| 3 |
646.0 |
2.98 |
2.7 |
| 3 |
3216.0 |
2.19 |
-1.92 |
| 3 |
5677.0 |
2.98 |
-2.18 |
| 3 |
7930.0 |
2.3 |
-1.97 |
| 5 |
10361.0 |
0.74 |
-1.6 |
|
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: -0.7dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
25.0 |
2.14 |
0.5 |
| 3 |
40.0 |
2.14 |
0.5 |
| 3 |
63.0 |
2.14 |
-0.25 |
| 3 |
100.0 |
2.14 |
0.0 |
| 3 |
160.0 |
2.14 |
0.25 |
| 3 |
250.0 |
2.14 |
0.25 |
| 3 |
400.0 |
2.14 |
0.5 |
| 3 |
630.0 |
2.14 |
0.5 |
| 3 |
1000.0 |
2.14 |
0.0 |
| 3 |
1600.0 |
2.14 |
0.0 |
| 3 |
2500.0 |
2.14 |
-0.25 |
| 3 |
4000.0 |
2.14 |
-0.25 |
| 3 |
6300.0 |
2.14 |
-0.25 |
| 3 |
10000.0 |
2.14 |
0.0 |
| 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: -0.8dB.
|
| 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 |
0.0 |
| 3 |
125.0 |
4.32 |
0.0 |
| 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 |
0.5 |
| 3 |
500.0 |
4.32 |
0.25 |
| 3 |
630.0 |
4.32 |
0.5 |
| 3 |
800.0 |
4.32 |
0.0 |
| 3 |
1000.0 |
4.32 |
0.0 |
| 3 |
1250.0 |
4.32 |
0.25 |
| 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 |
0.0 |
| 3 |
5000.0 |
4.32 |
-0.25 |
| 3 |
6300.0 |
4.32 |
-0.25 |
| 3 |
8000.0 |
4.32 |
-0.25 |
| 3 |
10000.0 |
4.32 |
0.0 |
| 3 |
12000.0 |
4.32 |
0.25 |
| 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
|
