What we know about the measurement:

FBT Promaxx 114A is an active liveportable speaker that cost around 1950USD for a pair .

  • Quality of the measurement data is medium .
  • Origin of the data is FBT.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 87.5Hz (resp. 73.0Hz).
  • Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.2dB 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°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.47 and would be 7.5 with a perfect subwoofer.
      • Details: NBD: ON 0.397, LW 0.393, SP 0.468, PIR 0.412; SM: SP0.925, PIR0.878; LFQ 1.986, LFX 73Hz
    • Tonality (Preference) Score is 5.75 with an EQ and would be 8.56 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.219, LW 0.251, SP 0.346, PIR 0.258; SM: SP0.965, PIR0.948; LFQ 1.763, LFX 64Hz
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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