What we know about the measurement:

JBL PRX912 is an active liveportable speaker that cost around 1000USD each .

  • Quality of the measurement data is high .
  • Origin of the data is JBL.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 63.0Hz (resp. 56.0Hz).
  • Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.8dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-30.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 3.91 and would be 6.39 with a perfect subwoofer.
      • Details: NBD: ON 0.48, LW 0.523, SP 0.773, PIR 0.619; SM: SP0.838, PIR0.756; LFQ 1.475, LFX 54Hz
    • Tonality (Preference) Score is 5.33 with an EQ and would be 7.6 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.315, LW 0.361, SP 0.64, PIR 0.469; SM: SP0.923, PIR0.906; LFQ 1.475, LFX 48Hz
  • Link to Original review.
  • Vendor specifications:
    • Dispersion: 90° horizontal and 50° vertical.
    • SPL
      • max: 132 dB
    • Size
      • Width 394mm
      • Height 636mm
      • Depth 332 mm)
    • Weight 19.5 kg
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
;