What we know about the measurement:
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: 87.9dB (avg. 100Hz-1kHz 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.
- 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
- 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
- Tonality (Preference) Score is 4.79
and would be 6.24 with a
perfect subwoofer.
- Link to original Review: eac review. Links to other reviews: dt review .
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Vendor specifications:
- Sensitivity 92 dB
- Impedance 8 Ohm
- Size
- Width 330mm
- Height 902mm
- Depth 279 mm)
- Weight 13.61 kg
