What we know about the measurement:

Bose 301 Series IV is a passive bookshelves speaker .

  • Quality of the measurement data is unknown .
  • Origin of the data is Bose.
  • Format of the data is .
  • Sensitivity: 85.5dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 51.1Hz (resp. 40.9Hz).
  • Reference level is normalised to -2.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 18.4dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 1.82 and would be 3.91 with a perfect subwoofer.
      • Details: NBD: ON 1.291, LW 0.532, SP 0.49, PIR 0.456; SM: SP0.379, PIR0.348; LFQ 0.94, LFX 44Hz
    • Tonality (Preference) Score is 4.26 with an EQ and would be 5.7 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 1.244, LW 0.424, SP 0.348, PIR 0.284; SM: SP0.793, PIR0.847; LFQ 0.843, LFX 31Hz
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ