What we know about the measurement:

JBL 4429 is a passive bookshelves speaker that cost around 6000USD for a pair .

  • Quality of the measurement data is medium .
  • Origin of the data is Vendors-JBL .
  • Format of the data is a scanned image .
  • Sensitivity: 90.3dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 45.5Hz (resp. 37.3Hz).
  • Reference level is normalised to 0.7dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 9.8dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.9 and would be 6.6 with a perfect subwoofer.
      • Details: NBD: ON 0.66, LW 0.48, SP 0.49, PIR 0.46; SM: SP0.88, PIR0.84; LFQ 1.79, LFX 37Hz
    • Tonality (Preference) Score is 5.9 with an EQ and would be 7.5 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.55, LW 0.35, SP 0.36, PIR 0.29; SM: SP0.88, PIR0.91; LFQ 1.79, LFX 34Hz
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ