What we know about the measurement:
- Quality of the measurement data is
high.
-
Origin of the data is JBL.
-
Format of the data is
a GLL file
.
-
-3dB (resp. -6db) point v.s. reference is at 63.0Hz (resp. 58.0Hz).
-
Reference level is normalised to -0.2dB
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°, 40.0°)
between 1kHz and 10kHz. Angle computed for +/-6dB.
-
Vertical directivity
is (-20.0°, 20.0°)
between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 3.4
and would be 5.99 with a
perfect subwoofer.
- Details:
NBD: ON 0.438,
LW 0.542, SP
0.747, PIR
0.652; SM:
SP0.74,
PIR0.584; LFQ
1.159, LFX 58Hz
- Tonality (Preference) Score is 4.66
with an EQ and would be 7.31 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.353,
LW 0.372, SP
0.556, PIR
0.45; SM:
SP0.888,
PIR0.801; LFQ 1.159, LFX 60Hz
- Link to Original review.
-
Vendor specifications:
- Dispersion: 105° horizontal and 60° vertical.
- SPL
- Size
- Width 312mm
- Height 479mm
- Depth 285 mm)
- Weight 13.7 kg
|
AutomaticEQ (IIR)
|
|
Set preamp gain to: -2.9dB.
|
| Type |
Freq |
Q |
Gain |
| PK |
93.0 |
1.29 |
-2.96 |
| PK |
164.0 |
1.3 |
2.67 |
| PK |
342.0 |
2.63 |
1.06 |
| PK |
933.0 |
0.44 |
-1.09 |
| PK |
1648.0 |
2.84 |
2.13 |
| PK |
2014.0 |
2.44 |
2.51 |
| PK |
4803.0 |
2.88 |
2.1 |
| PK |
7669.0 |
2.99 |
-2.2 |
| PK |
12246.0 |
1.18 |
-1.27 |
|
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: -0.6dB.
|
| Type |
Freq |
Q |
Gain |
| PK |
25.0 |
2.14 |
0.5 |
| PK |
40.0 |
2.14 |
0.5 |
| PK |
63.0 |
2.14 |
0.25 |
| PK |
100.0 |
2.14 |
-0.25 |
| PK |
160.0 |
2.14 |
0.25 |
| PK |
250.0 |
2.14 |
0.0 |
| PK |
400.0 |
2.14 |
0.0 |
| PK |
630.0 |
2.14 |
0.0 |
| PK |
1000.0 |
2.14 |
-0.25 |
| PK |
1600.0 |
2.14 |
0.5 |
| PK |
2500.0 |
2.14 |
0.25 |
| PK |
4000.0 |
2.14 |
0.25 |
| PK |
6300.0 |
2.14 |
0.25 |
| PK |
10000.0 |
2.14 |
0.0 |
| PK |
16000.0 |
2.14 |
0.5 |
|
Download
|
These EQ is designed for a 15 bands graphical EQ.
|
Graphic EQ 31 bands
|
|
Set preamp gain to: -0.9dB.
|
| 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 |
0.0 |
| PK |
160.0 |
4.32 |
0.25 |
| PK |
200.0 |
4.32 |
0.25 |
| PK |
250.0 |
4.32 |
0.0 |
| PK |
315.0 |
4.32 |
0.25 |
| PK |
400.0 |
4.32 |
0.0 |
| PK |
500.0 |
4.32 |
-0.25 |
| PK |
630.0 |
4.32 |
0.0 |
| PK |
800.0 |
4.32 |
-0.25 |
| PK |
1000.0 |
4.32 |
-0.25 |
| PK |
1250.0 |
4.32 |
-0.25 |
| PK |
1600.0 |
4.32 |
0.5 |
| PK |
2000.0 |
4.32 |
0.75 |
| PK |
2500.0 |
4.32 |
0.25 |
| PK |
3150.0 |
4.32 |
0.0 |
| PK |
4000.0 |
4.32 |
0.0 |
| PK |
5000.0 |
4.32 |
0.5 |
| PK |
6300.0 |
4.32 |
0.25 |
| PK |
8000.0 |
4.32 |
-0.5 |
| PK |
10000.0 |
4.32 |
-0.25 |
| PK |
12000.0 |
4.32 |
-0.25 |
| PK |
16000.0 |
4.32 |
0.25 |
| PK |
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
|
