What we know about the measurement:

Definitive Technology BP9020 is a passive floorstanders speaker that cost around 500USD 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: 87.9dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 35.9Hz (resp. 32.2Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.2dB 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 4.79 and would be 6.24 with a perfect subwoofer.
      • Details: NBD: ON 0.539, LW 0.475, SP 0.429, PIR 0.39; SM: SP0.805, PIR0.46; LFQ 1.135, LFX 31Hz
  • Link to original Review: eac review. Links to other reviews: dt review .
  • Vendor specifications:
    • Sensitivity 92 dB
    • Impedance 8 Ohm
    • Size
      • Width 330mm
      • Height 902mm
      • Depth 279 mm)
    • Weight 13.61 kg
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