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: 90.3dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
-
-3dB (resp. -6db) point v.s. reference is at 45.5Hz (resp. 37.3Hz).
-
Reference level is normalised to 0.7dB
computed over the frequency range [300.0Hz,
5000.0Hz].
-
Frequency deviation is 1.8dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.79
and would be 6.57 with a
perfect subwoofer.
- Details:
NBD: ON 0.662,
LW 0.48, SP
0.486, PIR
0.456; SM:
SP0.875,
PIR0.823; LFQ
1.773, LFX 37Hz
- Tonality (Preference) Score is 6.01
with an EQ and would be 7.64 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.534,
LW 0.315, SP
0.372, PIR
0.279; SM:
SP0.879,
PIR0.918; LFQ 1.773, LFX 34Hz
|
AutomaticEQ (IIR)
|
|
Set preamp gain to: -3.5dB.
|
| Type |
Freq |
Q |
Gain |
| 5 |
49.0 |
0.66 |
3.0 |
| 3 |
187.0 |
1.83 |
2.35 |
| 3 |
221.0 |
0.25 |
-3.0 |
| 3 |
529.0 |
3.0 |
1.99 |
| 3 |
933.0 |
2.83 |
1.72 |
| 3 |
1704.0 |
3.0 |
-1.45 |
| 3 |
4803.0 |
3.0 |
-2.23 |
| 3 |
8199.0 |
3.0 |
3.0 |
| 5 |
16000.0 |
1.16 |
0.7 |
|
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 |
| 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 |
-0.25 |
| 3 |
160.0 |
2.14 |
0.0 |
| 3 |
250.0 |
2.14 |
-0.25 |
| 3 |
400.0 |
2.14 |
0.0 |
| 3 |
630.0 |
2.14 |
0.0 |
| 3 |
1000.0 |
2.14 |
0.0 |
| 3 |
1600.0 |
2.14 |
-0.25 |
| 3 |
2500.0 |
2.14 |
0.0 |
| 3 |
4000.0 |
2.14 |
0.0 |
| 3 |
6300.0 |
2.14 |
0.25 |
| 3 |
10000.0 |
2.14 |
0.25 |
| 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: -0.8dB.
|
| 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 |
-0.25 |
| 3 |
100.0 |
4.32 |
-0.25 |
| 3 |
125.0 |
4.32 |
-0.25 |
| 3 |
160.0 |
4.32 |
0.0 |
| 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 |
-0.25 |
| 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 |
0.0 |
| 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 |
0.75 |
| 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
|
