What we know about the measurement:
DB Audiotechnik AL90 is a passive toursound speaker .
- Quality of the measurement data is medium .
- Origin of the data is Vendors-DB Audiotechnik .
- Format of the data is .
- Sensitivity: 76.3dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -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.
- Directivity
- Horizontal directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 2.1
and would be 4.9 with a
perfect subwoofer.
- Details: NBD: ON 0.6, LW 0.52, SP 0.58, PIR 0.53; SM: SP0.5, PIR0.11; LFQ 2.68, LFX 64Hz
- Tonality (Preference) Score is 4.6
with an EQ and would be 7.1 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.51, LW 0.4, SP 0.52, PIR 0.43; SM: SP0.87, PIR0.86; LFQ 2.42, LFX 56Hz
- Tonality (Preference) Score is 2.1
and would be 4.9 with a
perfect subwoofer.
- Link to original Review: pp review. .
- Note: data computed at 2 meters.
