Notice

Warning

We have multiple measurements for this speaker. Click here to see the default one (which is higher quality if we have one measurement better than the others).

What we know about the measurement:

JBL 4309 is a passive bookshelves that cost around 2000 USD for a pair.

  • Quality of the measurement data is low.
  • Origin of the data is Misc.
  • Format of the data is .
  • -3dB (resp. -6db) point v.s. reference is at 48.3Hz (resp. 38.9Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.8dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.56 and would be 6.4 with a perfect subwoofer.
      • Details: NBD: ON 0.468, LW 0.408, SP 0.596, PIR 0.527; SM: SP0.83, PIR0.632; LFQ 1.514, LFX 38Hz
    • Tonality (Preference) Score is 5.81 with an EQ and would be 7.52 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.404, LW 0.381, SP 0.503, PIR 0.418; SM: SP0.945, PIR0.904; LFQ 1.514, LFX 36Hz
  • Link to Original review.
CEA2034
CEA2034 Normalized
On Axis
Estimated In-Room Response
CEA2034
CEA2034 Normalized
On Axis
Estimated In-Room Response
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
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