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: 88.6dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
-
-3dB (resp. -6db) point v.s. reference is at 49.8Hz (resp. 42.5Hz).
-
Reference level is normalised to 1.1dB
computed over the frequency range [300.0Hz,
5000.0Hz].
-
Frequency deviation is 2.5dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.32
and would be 6.41 with a
perfect subwoofer.
- Details:
NBD: ON 0.522,
LW 0.348, SP
0.401, PIR
0.368; SM:
SP0.725,
PIR0.486; LFQ
1.873, LFX 44Hz
- Tonality (Preference) Score is 6.46
with an EQ and would be 8.43 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.319,
LW 0.171, SP
0.336, PIR
0.211; SM:
SP0.913,
PIR0.94; LFQ 1.873, LFX 41Hz
|
AutomaticEQ (IIR)
|
|
Set preamp gain to: -0.7dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
95.0 |
1.4 |
-3.04 |
| 3 |
184.0 |
1.55 |
1.4 |
| 3 |
522.0 |
0.75 |
-1.87 |
| 3 |
849.0 |
2.99 |
2.09 |
| 3 |
2023.0 |
1.84 |
-2.79 |
| 3 |
6361.0 |
1.85 |
-2.52 |
| 3 |
11882.0 |
1.37 |
-3.78 |
|
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: -0.9dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
25.0 |
2.14 |
0.75 |
| 3 |
40.0 |
2.14 |
0.75 |
| 3 |
63.0 |
2.14 |
-0.25 |
| 3 |
100.0 |
2.14 |
-0.5 |
| 3 |
160.0 |
2.14 |
0.25 |
| 3 |
250.0 |
2.14 |
0.25 |
| 3 |
400.0 |
2.14 |
0.0 |
| 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 |
0.25 |
| 3 |
6300.0 |
2.14 |
0.0 |
| 3 |
10000.0 |
2.14 |
-0.25 |
| 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: -1.1dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
20.0 |
4.32 |
0.0 |
| 3 |
25.0 |
4.32 |
0.75 |
| 3 |
31.0 |
4.32 |
0.75 |
| 3 |
40.0 |
4.32 |
0.75 |
| 3 |
50.0 |
4.32 |
0.75 |
| 3 |
63.0 |
4.32 |
-0.25 |
| 3 |
80.0 |
4.32 |
-0.5 |
| 3 |
100.0 |
4.32 |
-0.5 |
| 3 |
125.0 |
4.32 |
-0.25 |
| 3 |
160.0 |
4.32 |
0.25 |
| 3 |
200.0 |
4.32 |
0.5 |
| 3 |
250.0 |
4.32 |
0.25 |
| 3 |
315.0 |
4.32 |
0.0 |
| 3 |
400.0 |
4.32 |
0.0 |
| 3 |
500.0 |
4.32 |
0.0 |
| 3 |
630.0 |
4.32 |
0.25 |
| 3 |
800.0 |
4.32 |
0.5 |
| 3 |
1000.0 |
4.32 |
0.25 |
| 3 |
1250.0 |
4.32 |
0.25 |
| 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 |
0.25 |
| 3 |
4000.0 |
4.32 |
0.5 |
| 3 |
5000.0 |
4.32 |
0.25 |
| 3 |
6300.0 |
4.32 |
0.0 |
| 3 |
8000.0 |
4.32 |
0.0 |
| 3 |
10000.0 |
4.32 |
0.0 |
| 3 |
12000.0 |
4.32 |
-0.25 |
| 3 |
16000.0 |
4.32 |
1.0 |
| 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
|
