What we know about the measurement:

M-Audio BX3 D3 is an active bookshelves speaker that cost around 90USD for a pair .

  • Quality of the measurement data is high .
  • Origin of the data is ASR.
  • Format of the data is generated by a Klippel NFS .
  • -3dB (resp. -6db) point v.s. reference is at 87.9Hz (resp. 77.6Hz).
  • Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.9dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-60.0°, 50.0°) 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 2.86 and would be 6.0 with a perfect subwoofer.
      • Details: NBD: ON 0.662, LW 0.58, SP 0.575, PIR 0.567; SM: SP0.881, PIR0.718; LFQ 0.27, LFX 77Hz
    • Tonality (Preference) Score is 4.66 with an EQ and would be 7.8 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.45, LW 0.346, SP 0.348, PIR 0.295; SM: SP0.939, PIR0.916; LFQ 0.27, LFX 77Hz
  • Link to original Review: asr review. .
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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