Hi,
Here are the scores and EQs.
Great effort again
I am not quite sure about the LF directivity. Did you just spliced the LF the same on all responses?
The port being on the back, I would expect something different but I might be wrong.
Could you share the raw data i.e V and H responses at all angles?
The raw data:
Score no EQ: 5.44
With Sub: 7.78
Spinorama with no EQ:
- Not as Flat as I would have expected, maybe because the multimedia usage?
View attachment 97161
EQ design:
I have generated two EQs. The
APO config files are attached.
- The first one, labelled, LW is targeted at making the LW flat
- The second, labelled Score, starts with the first one and adds the score as an optimization variable.
- The EQs are designed in the context of regular stereo use i.e. domestic environment, no warranty is provided for a near field use in a studio environment although the LW might be better suited for this purpose.
- Careful listening test would be required as the LW vs Score are very close. not quite sure if the score reflects this.
Score EQ LW: 6.10
with sub: 8.44
Score EQ Score: 6.43
with sub: 8.76
Code:
Genelec 8020 (G2) APO EQ LW 96000Hz
December042020-101906
Preamp: -2.4 dB
Filter 1: ON PK Fc 389 Hz Gain 1.02 dB Q 3.75
Filter 2: ON PK Fc 720 Hz Gain 1.85 dB Q 6.6
Filter 3: ON PK Fc 1461 Hz Gain 2 dB Q 1.11
Filter 4: ON PK Fc 3379 Hz Gain -1.79 dB Q 3.84
Filter 5: ON PK Fc 4770 Hz Gain 1.03 dB Q 2.1
Filter 6: ON PK Fc 8219 Hz Gain -1.03 dB Q 3.1
Filter 7: ON PK Fc 12324 Hz Gain 2.41 dB Q 1.87
Genelec 8020 (G2) APO EQ Score 96000Hz
December042020-101701
Preamp: -2.2 dB
Filter 1: ON PK Fc 404.6 Hz Gain 1.22 dB Q 4.13
Filter 2: ON PK Fc 699 Hz Gain 1.5 dB Q 7.6
Filter 3: ON PK Fc 1454 Hz Gain 2 dB Q 0.91
Filter 4: ON PK Fc 3461 Hz Gain -1.79 dB Q 4
Filter 5: ON PK Fc 4459 Hz Gain 1.03 dB Q 1.26
Filter 6: ON PK Fc 8219 Hz Gain -0.77 dB Q 2.03
Filter 7: ON PK Fc 11790 Hz Gain 1.85 dB Q 3.65
View attachment 97158
Spinorama EQ LW
View attachment 97159
Spinorama EQ Score
View attachment 97160
Zoom PIR-LW-ON
View attachment 97164
Regression - Tonal
View attachment 97163
Radar no EQ vs EQ score
some improvements
View attachment 97162