- Quality of the measurement data is medium.
- Origin of the data is DB Audiotechnik.
- Format of the data is a GLL file .
-
Sensitivity:
- Measured: 97.9 dB (avg. 300Hz-3kHz for 2.83V estimated at 1m).
- Measured: 77.9 dB computed at the measurement distance (10.0m) over the same frequency range.
- -3dB (resp. -6db) point v.s. reference is at 103.0Hz (resp. 67.0Hz).
- Reference level is normalised to 0.6dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.4dB over the same frequency range.
- Tonality (Preference) Score
- Note: The tonality (Preference) score does not make sense for toursound speakers. Don't give too much credits to the value.
- Tonality (Preference) Score is 1.79
and would be 4.65 with a
perfect subwoofer.
- Details: NBD: ON 0.598, LW 0.517, SP 0.579, PIR 0.527; SM: SP0.501, PIR0.017; LFQ 2.627, LFX 67Hz
- Tonality (Preference) Score is 4.52
with an EQ and would be 7.17 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.489, LW 0.405, SP 0.509, PIR 0.419; SM: SP0.905, PIR0.848; LFQ 2.627, LFX 60Hz
- Link to original Review: pp review. .
- Note: data computed at 2 meters..
DB Audiotechnik AL90 is a passive toursound
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -3.8dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 237.0 | 1.07 | 1.37 |
| PK | 668.0 | 2.97 | 2.46 |
| PK | 998.0 | 2.89 | -1.77 |
| PK | 1180.0 | 2.88 | 2.9 |
| PK | 2461.0 | 2.79 | -0.4 |
| PK | 4202.0 | 0.31 | -2.63 |
| PK | 5310.0 | 2.38 | -2.21 |
| PK | 7173.0 | 2.94 | -1.41 |
| LS | 11454.0 | 0.62 | 1.77 |
| 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 | 0.5 |
| PK | 160.0 | 2.14 | 0.5 |
| PK | 250.0 | 2.14 | 0.5 |
| PK | 400.0 | 2.14 | 0.25 |
| PK | 630.0 | 2.14 | 0.5 |
| PK | 1000.0 | 2.14 | 0.0 |
| PK | 1600.0 | 2.14 | 0.25 |
| PK | 2500.0 | 2.14 | -0.25 |
| PK | 4000.0 | 2.14 | -0.5 |
| PK | 6300.0 | 2.14 | -0.5 |
| PK | 10000.0 | 2.14 | -0.25 |
| PK | 16000.0 | 2.14 | -0.25 |
| Download | |||
This EQ is designed for a 15 bands graphical EQ.
| Graphic EQ 31 bands | |||
| Set preamp gain to: -1.0dB. | |||
| 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 | 0.25 |
| PK | 160.0 | 4.32 | 0.5 |
| PK | 200.0 | 4.32 | 0.5 |
| PK | 250.0 | 4.32 | 0.5 |
| PK | 315.0 | 4.32 | 0.5 |
| PK | 400.0 | 4.32 | 0.25 |
| PK | 500.0 | 4.32 | 0.25 |
| PK | 630.0 | 4.32 | 0.75 |
| PK | 800.0 | 4.32 | 0.5 |
| PK | 1000.0 | 4.32 | 0.25 |
| PK | 1250.0 | 4.32 | 0.5 |
| PK | 1600.0 | 4.32 | 0.25 |
| PK | 2000.0 | 4.32 | 0.25 |
| PK | 2500.0 | 4.32 | 0.0 |
| 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 | -0.25 |
| PK | 8000.0 | 4.32 | -0.25 |
| PK | 10000.0 | 4.32 | 0.0 |
| PK | 12000.0 | 4.32 | -0.25 |
| PK | 16000.0 | 4.32 | 0.25 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||