What we know about the measurement:

JBL PRX915 is an active liveportable speaker that cost around 1100USD 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 58.0Hz (resp. 53.0Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.1dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-20.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 2.74 and would be 5.11 with a perfect subwoofer.
      • Details: NBD: ON 0.671, LW 0.715, SP 0.872, PIR 0.773; SM: SP0.736, PIR0.61; LFQ 1.744, LFX 51Hz
    • Tonality (Preference) Score is 4.17 with an EQ and would be 6.59 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.469, LW 0.507, SP 0.765, PIR 0.608; SM: SP0.88, PIR0.819; LFQ 1.744, LFX 53Hz
  • Link to Original review.
  • Vendor specifications:
    • Dispersion: 90° horizontal and 50° vertical.
    • SPL
      • max: 133 dB
    • Size
      • Width 465mm
      • Height 717mm
      • Depth 383 mm)
    • Weight 24.1 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
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