What we know about the measurement:

Dayton Audio B452-AIR is a passive bookshelves speaker that cost around 40USD for a pair .

  • Quality of the measurement data is low .
  • Origin of the data is Misc.
  • Format of the data is a scanned image .
  • Sensitivity: 81.4dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 251.3Hz (resp. 251.3Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.6dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -1.32 and would be 4.01 with a perfect subwoofer.
      • Details: NBD: ON 0.781, LW 0.709, SP 0.596, PIR 0.629; SM: SP0.458, PIR0.069; LFQ 10.0, LFX 251Hz
    • Tonality (Preference) Score is 2.57 with an EQ and would be 7.91 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.398, LW 0.312, SP 0.423, PIR 0.302; SM: SP0.954, PIR0.915; LFQ 10.0, LFX 251Hz
  • Link to Original review.
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ