What we know about the measurement:

Q Acoustics 5040 is a passive floorstanders speaker that cost around 1250USD for a pair .

  • Quality of the measurement data is high .
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity: 89.3dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 196.3Hz (resp. 74.7Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.5dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-60.0°, 60.0°) 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 2.57 and would be 5.18 with a perfect subwoofer.
      • Details: NBD: ON 0.598, LW 0.495, SP 0.389, PIR 0.407; SM: SP0.62, PIR0.092; LFQ 0.713, LFX 58Hz
    • Tonality (Preference) Score is 5.97 with an EQ and would be 7.78 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.45, LW 0.36, SP 0.282, PIR 0.264; SM: SP0.923, PIR0.869; LFQ 0.741, LFX 38Hz
  • Link to original Review: eac review. Links to other reviews: yt review .
  • Vendor specifications:
    • Sensitivity 91.5 dB
    • Impedance 6 Ohm
    • SPL
      • peak: 122 dB
    • Size
      • Width 293mm
      • Height 967mm
      • Depth 361 mm)
    • Weight 18 kg
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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