What we know about the measurement:

JBL Control 24CT is a passive inwall speaker that cost around 150USD each .

  • Quality of the measurement data is low .
  • Origin of the data is JBL.
  • Format of the data is a GLL file .
  • Sensitivity: 70.4dB (avg. 100Hz-1kHz for 2.83V measured at 10m)
  • -3dB (resp. -6db) point v.s. reference is at 22.4Hz (resp. 22.4Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.5dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-60.0°, 60.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-60.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 7.07 and would be 8.37 with a perfect subwoofer.
      • Details: NBD: ON 0.131, LW 0.127, SP 0.2, PIR 0.152; SM: SP0.754, PIR0.635; LFQ 4.227, LFX 29Hz
    • Tonality (Preference) Score is 8.57 with an EQ and would be 9.39 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.103, LW 0.084, SP 0.137, PIR 0.1; SM: SP0.94, PIR0.975; LFQ 4.227, LFX 22Hz
  • Link to original Review: jbl review. .
  • Note: Data provided by JBL is highly variable, beware. It ranges from excellent to surprising
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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