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 JBL.
  • Format of the data is a scanned image .
  • Sensitivity: 90.3dB (avg. 100Hz-1kHz for 2.83V estimated 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 1.8dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.79 and would be 6.57 with a perfect subwoofer.
      • Details: NBD: ON 0.662, LW 0.48, SP 0.486, PIR 0.456; SM: SP0.875, PIR0.823; LFQ 1.773, LFX 37Hz
    • Tonality (Preference) Score is 6.01 with an EQ and would be 7.64 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.534, LW 0.315, SP 0.372, PIR 0.279; SM: SP0.879, PIR0.918; LFQ 1.773, LFX 34Hz
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ