- Quality of the measurement data is medium.
- Origin of the data is LD Systems.
- Format of the data is a GLL file .
- -3dB (resp. -6db) point v.s. reference is at 67.0Hz (resp. 63.0Hz).
- Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.6dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 2.69
and would be 5.44 with a
perfect subwoofer.
- Details: NBD: ON 0.534, LW 0.496, SP 0.506, PIR 0.472; SM: SP0.185, PIR0.216; LFQ 1.512, LFX 63Hz
- Tonality (Preference) Score is 3.79
with an EQ and would be 6.49 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.441, LW 0.38, SP 0.449, PIR 0.358; SM: SP0.356, PIR0.424; LFQ 1.512, LFX 61Hz
- Tonality (Preference) Score is 2.69
and would be 5.44 with a
perfect subwoofer.
- Note: measured with broadband noise at 2m. DUT is a DDQ12 with a DDQ Sub 212. It is unclear to me if the measurements are correct.
LD Systems DDQ12 is an active liveportable that cost around 1170 USD each.
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -3.2dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| LS | 67.0 | 0.75 | 2.75 |
| PK | 200.0 | 2.6 | 0.89 |
| PK | 714.0 | 2.59 | -0.95 |
| PK | 844.0 | 2.63 | 1.91 |
| PK | 1491.0 | 2.8 | 2.87 |
| PK | 4345.0 | 2.91 | -1.52 |
| PK | 5490.0 | 0.3 | 1.5 |
| PK | 7173.0 | 2.73 | -2.77 |
| LS | 10361.0 | 0.9 | -0.47 |
| Download | |||
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
| Graphic EQ 15 bands | |||
| Set preamp gain to: -0.8dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 25.0 | 2.14 | 0.5 |
| PK | 40.0 | 2.14 | 0.5 |
| PK | 63.0 | 2.14 | 0.5 |
| PK | 100.0 | 2.14 | -0.25 |
| PK | 160.0 | 2.14 | 0.0 |
| PK | 250.0 | 2.14 | 0.0 |
| PK | 400.0 | 2.14 | 0.0 |
| PK | 630.0 | 2.14 | 0.0 |
| PK | 1000.0 | 2.14 | 0.25 |
| PK | 1600.0 | 2.14 | 0.5 |
| PK | 2500.0 | 2.14 | 0.25 |
| PK | 4000.0 | 2.14 | 0.25 |
| PK | 6300.0 | 2.14 | 0.0 |
| PK | 10000.0 | 2.14 | 0.25 |
| PK | 16000.0 | 2.14 | 0.75 |
| Download | |||
This 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 | 0.0 |
| PK | 100.0 | 4.32 | -0.25 |
| PK | 125.0 | 4.32 | 0.0 |
| PK | 160.0 | 4.32 | 0.0 |
| PK | 200.0 | 4.32 | 0.25 |
| PK | 250.0 | 4.32 | 0.0 |
| PK | 315.0 | 4.32 | 0.0 |
| PK | 400.0 | 4.32 | 0.0 |
| PK | 500.0 | 4.32 | 0.0 |
| PK | 630.0 | 4.32 | 0.0 |
| PK | 800.0 | 4.32 | 0.25 |
| PK | 1000.0 | 4.32 | 0.25 |
| PK | 1250.0 | 4.32 | 0.5 |
| PK | 1600.0 | 4.32 | 0.5 |
| PK | 2000.0 | 4.32 | 0.25 |
| PK | 2500.0 | 4.32 | 0.5 |
| PK | 3150.0 | 4.32 | 0.25 |
| PK | 4000.0 | 4.32 | 0.25 |
| PK | 5000.0 | 4.32 | 0.25 |
| PK | 6300.0 | 4.32 | 0.0 |
| PK | 8000.0 | 4.32 | 0.0 |
| PK | 10000.0 | 4.32 | 0.25 |
| PK | 12000.0 | 4.32 | 0.25 |
| PK | 16000.0 | 4.32 | 0.75 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||
This EQ is designed for a 31 bands graphical EQ.