What we know about the measurement:
- Quality of the measurement data is
medium.
-
Origin of the data is Seeburg.
-
Format of the data is
a GLL file
.
-
Sensitivity:
-
Sensitivity: 105.4dB (avg. 100Hz-1kHz for 2.83V estimated at 1m).
-
Sensitivity: 85.4dB computed at the measurement distance (10.0m) over the same frequency range.
-
-3dB (resp. -6db) point v.s. reference is at 95.0Hz (resp. 87.5Hz).
-
Reference level is normalised to 0.1dB
computed over the frequency range [300.0Hz,
5000.0Hz].
-
Frequency deviation is 2.5dB over the same frequency range.
- Directivity
-
Horizontal directivity
is (-40.0°, 40.0°)
between 1kHz and 10kHz. Angle computed for +/-6dB.
-
Vertical directivity
is (-30.0°, 30.0°)
between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 2.2
and would be 5.67 with a
perfect subwoofer.
- Details:
NBD: ON 0.562,
LW 0.445, SP
0.476, PIR
0.44; SM:
SP0.733,
PIR0.306; LFQ
3.055, LFX 92Hz
- Tonality (Preference) Score is 4.62
with an EQ and would be 7.82 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.395,
LW 0.301, SP
0.441, PIR
0.33; SM:
SP0.934,
PIR0.91; LFQ 3.055, LFX 79Hz
|
AutomaticEQ (IIR)
|
|
Set preamp gain to: -2.0dB.
|
| Type |
Freq |
Q |
Gain |
| LS |
342.0 |
0.75 |
1.69 |
| PK |
565.0 |
1.56 |
1.88 |
| PK |
2302.0 |
2.76 |
1.76 |
| PK |
2721.0 |
2.47 |
-2.6 |
| PK |
3325.0 |
2.96 |
2.58 |
| PK |
3930.0 |
2.53 |
-1.91 |
| PK |
4966.0 |
0.36 |
-0.95 |
| PK |
8199.0 |
2.66 |
-2.75 |
| PK |
13997.0 |
1.08 |
-1.12 |
|
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: -1.1dB.
|
| Type |
Freq |
Q |
Gain |
| PK |
25.0 |
2.14 |
0.75 |
| PK |
40.0 |
2.14 |
0.75 |
| PK |
63.0 |
2.14 |
0.75 |
| PK |
100.0 |
2.14 |
0.75 |
| PK |
160.0 |
2.14 |
0.5 |
| PK |
250.0 |
2.14 |
0.75 |
| PK |
400.0 |
2.14 |
0.75 |
| PK |
630.0 |
2.14 |
0.75 |
| PK |
1000.0 |
2.14 |
0.5 |
| PK |
1600.0 |
2.14 |
0.5 |
| PK |
2500.0 |
2.14 |
0.25 |
| PK |
4000.0 |
2.14 |
0.0 |
| PK |
6300.0 |
2.14 |
0.0 |
| PK |
10000.0 |
2.14 |
0.0 |
| PK |
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 |
| 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 |
0.5 |
| PK |
160.0 |
4.32 |
0.25 |
| PK |
200.0 |
4.32 |
0.25 |
| PK |
250.0 |
4.32 |
0.5 |
| PK |
315.0 |
4.32 |
0.25 |
| PK |
400.0 |
4.32 |
0.5 |
| PK |
500.0 |
4.32 |
0.5 |
| PK |
630.0 |
4.32 |
0.5 |
| 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 |
0.25 |
| PK |
2000.0 |
4.32 |
0.0 |
| PK |
2500.0 |
4.32 |
0.0 |
| PK |
3150.0 |
4.32 |
0.0 |
| PK |
4000.0 |
4.32 |
-0.25 |
| PK |
5000.0 |
4.32 |
-0.25 |
| 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
|
