What we know about the measurement:
- Quality of the measurement data is
unknown.
-
Origin of the data is Polk Audio.
-
Format of the data is
.
-
Sensitivity: 86.3dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
-
-3dB (resp. -6db) point v.s. reference is at 76.1Hz (resp. 60.4Hz).
-
Reference level is normalised to 0.3dB
computed over the frequency range [300.0Hz,
5000.0Hz].
-
Frequency deviation is 6.4dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 2.97
and would be 5.53 with a
perfect subwoofer.
- Details:
NBD: ON 0.802,
LW 0.65, SP
0.466, PIR
0.482; SM:
SP0.845,
PIR0.557; LFQ
0.418, LFX 56Hz
- Tonality (Preference) Score is 5.58
with an EQ and would be 7.79 with a
perfect subwoofer and the same EQ.
- Details:
NBD: ON 0.529,
LW 0.386, SP
0.332, PIR
0.251; SM:
SP0.95,
PIR0.938; LFQ 0.571, LFX 47Hz
- Link to Original review.
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AutomaticEQ (IIR)
|
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Set preamp gain to: -3.3dB.
|
| Type |
Freq |
Q |
Gain |
| 3 |
51.0 |
0.7 |
2.98 |
| 3 |
134.0 |
0.94 |
-2.57 |
| 3 |
1046.0 |
2.97 |
-3.22 |
| 3 |
2765.0 |
2.05 |
2.93 |
| 3 |
3289.0 |
2.3 |
2.98 |
| 3 |
4051.0 |
3.0 |
-3.3 |
| 3 |
11882.0 |
0.29 |
-3.26 |
|
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
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|
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 |
0.5 |
| 3 |
100.0 |
2.14 |
-0.25 |
| 3 |
160.0 |
2.14 |
-0.5 |
| 3 |
250.0 |
2.14 |
-0.25 |
| 3 |
400.0 |
2.14 |
-0.25 |
| 3 |
630.0 |
2.14 |
0.0 |
| 3 |
1000.0 |
2.14 |
-0.75 |
| 3 |
1600.0 |
2.14 |
0.0 |
| 3 |
2500.0 |
2.14 |
0.75 |
| 3 |
4000.0 |
2.14 |
-0.5 |
| 3 |
6300.0 |
2.14 |
-0.25 |
| 3 |
10000.0 |
2.14 |
-0.25 |
| 3 |
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: -0.8dB.
|
| 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 |
0.5 |
| 3 |
80.0 |
4.32 |
0.5 |
| 3 |
100.0 |
4.32 |
-0.25 |
| 3 |
125.0 |
4.32 |
-0.5 |
| 3 |
160.0 |
4.32 |
-0.5 |
| 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 |
-0.25 |
| 3 |
500.0 |
4.32 |
-0.25 |
| 3 |
630.0 |
4.32 |
0.0 |
| 3 |
800.0 |
4.32 |
0.0 |
| 3 |
1000.0 |
4.32 |
-0.5 |
| 3 |
1250.0 |
4.32 |
-0.25 |
| 3 |
1600.0 |
4.32 |
0.0 |
| 3 |
2000.0 |
4.32 |
0.25 |
| 3 |
2500.0 |
4.32 |
0.25 |
| 3 |
3150.0 |
4.32 |
0.5 |
| 3 |
4000.0 |
4.32 |
-0.5 |
| 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 |
-0.25 |
| 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
|
