Definitive Technology BP9020 is a passive floorstanders that cost around 500 USD 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:
    • Company: 92 dB
    • Measured: 87.7 dB (avg. 300Hz-3kHz for 2.83V measured 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.
  • 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
    • Tonality (Preference) Score is 6.52 with an EQ and would be 7.74 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.46, LW 0.374, SP 0.373, PIR 0.316; SM: SP0.943, PIR0.928; LFQ 1.135, LFX 27Hz
  • Link to original Review: eac review. Links to other reviews: dt review .
Definitive Technology BP9020

Vendor specifications

  • Impedance 8 Ohm
  • Size
    • Width 330mm
    • Height 902mm
    • Depth 279mm
  • Weight 13.61kg

Directivity (-6dB)

AutomaticEQ (IIR)
Set preamp gain to: -2.6dB.
Type Freq Q Gain
PK 28.0 1.93 2.98
PK 44.0 2.93 -3.18
PK 166.0 1.3 2.7
PK 243.0 0.8 -3.4
PK 395.0 1.8 2.95
PK 6818.0 1.15 -3.69
PK 14134.0 1.34 -4.52
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This EQ optimise the Harman score and is a good start for far field listening like in your living room.
AutomaticEQ LW (IIR)
Set preamp gain to: -0.8dB.
Type Freq Q Gain
PK 46.0 2.42 -2.42
PK 243.0 2.86 -2.82
PK 739.0 3.0 -2.68
PK 942.0 2.76 -1.45
PK 976.0 0.26 1.32
PK 6144.0 1.0 -2.57
PK 13652.0 1.67 -3.14
Download
This EQ optimise for a flat listening window and is a good start for near field listening like on your desk.
Quick config:
Quick config:
Quick config:
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