Notice

Warning

We have multiple measurements for this speaker. Click here to see the default one (which is higher quality if we have one measurement better than the others).

What we know about the measurement:

Alcons Audio QR24 is a passive columns speaker .

  • Quality of the measurement data is high .
  • Origin of the data is Alcons Audio.
  • Format of the data is a GLL file .
  • Sensitivity: 118.0dB (avg. 100Hz-1kHz for 2.83V estimated at 1m) . Sensitivity computed at the measurement distance (10m) over the same frequency range: 98.0dB.
  • -3dB (resp. -6db) point v.s. reference is at 71.0Hz (resp. 67.0Hz).
  • Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.4dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-10.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.85 and would be 7.72 with a perfect subwoofer.
      • Details: NBD: ON 0.311, LW 0.279, SP 0.484, PIR 0.346; SM: SP0.778, PIR0.796; LFQ 1.333, LFX 67Hz
    • Tonality (Preference) Score is 5.51 with an EQ and would be 8.32 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.261, LW 0.213, SP 0.423, PIR 0.28; SM: SP0.864, PIR0.917; LFQ 1.333, LFX 64Hz
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
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