What we know about the measurement:

JBL 4367 is a passive floorstanders that cost around 8500 USD for a pair.

  • Quality of the measurement data is high.
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity: 92.6dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 43.9Hz (resp. 36.6Hz).
  • Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.4dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-30.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.1 and would be 6.91 with a perfect subwoofer.
      • Details: NBD: ON 0.528, LW 0.45, SP 0.407, PIR 0.398; SM: SP0.844, PIR0.747; LFQ 2.431, LFX 38Hz
    • Tonality (Preference) Score is 5.96 with an EQ and would be 7.37 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.511, LW 0.422, SP 0.371, PIR 0.366; SM: SP0.924, PIR0.888; LFQ 2.14, LFX 30Hz
  • Link to original Review: eac review. Links to other reviews: yt review .
JBL 4367
AutomaticEQ (IIR)
Set preamp gain to: -4.7dB.
Type Freq Q Gain
5 43.0 0.72 2.81
3 84.0 1.04 -2.93
3 271.0 0.56 -0.21
3 391.0 1.19 -1.33
3 873.0 2.94 -0.86
3 2014.0 1.31 -0.42
3 4064.0 0.42 -2.85
3 8478.0 2.98 -1.56
5 14965.0 0.86 2.16
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These EQ optimise the Harman score and is a good start for far field listening like in your living room.

JBL 4367 filters_auto_eq

AutomaticEQ

JBL 4367 filters_eq_full

Target v.s. EQ

JBL 4367
Graphic EQ 15 bands
Set preamp gain to: -0.6dB.
Type Freq Q Gain
3 25.0 2.14 0.5
3 40.0 2.14 0.5
3 63.0 2.14 0.0
3 100.0 2.14 0.0
3 160.0 2.14 0.25
3 250.0 2.14 0.25
3 400.0 2.14 0.0
3 630.0 2.14 0.25
3 1000.0 2.14 0.25
3 1600.0 2.14 0.0
3 2500.0 2.14 0.0
3 4000.0 2.14 0.0
3 6300.0 2.14 0.0
3 10000.0 2.14 0.25
3 16000.0 2.14 0.5
Download

These EQ is designed for a 15 bands graphical EQ.

JBL 4367
Graphic EQ 31 bands
Set preamp gain to: -0.5dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.25
3 31.0 4.32 0.25
3 40.0 4.32 0.25
3 50.0 4.32 0.25
3 63.0 4.32 0.0
3 80.0 4.32 0.0
3 100.0 4.32 0.0
3 125.0 4.32 0.0
3 160.0 4.32 0.25
3 200.0 4.32 0.25
3 250.0 4.32 0.25
3 315.0 4.32 0.0
3 400.0 4.32 0.0
3 500.0 4.32 0.0
3 630.0 4.32 0.25
3 800.0 4.32 0.0
3 1000.0 4.32 0.25
3 1250.0 4.32 0.0
3 1600.0 4.32 0.0
3 2000.0 4.32 0.0
3 2500.0 4.32 0.0
3 3150.0 4.32 0.0
3 4000.0 4.32 0.0
3 5000.0 4.32 0.0
3 6300.0 4.32 0.0
3 8000.0 4.32 0.0
3 10000.0 4.32 0.25
3 12000.0 4.32 0.25
3 16000.0 4.32 0.5
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

JBL 4367: comparison between EQs
JBL 4367

Comparison betweens various EQs

JBL 4367

Improvements made by EQ

Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
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