What we know about the measurement:

RCF NX 985-A is an active liveportable speaker that cost around 1840USD each .

  • Quality of the measurement data is medium .
  • Origin of the data is RCF.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 43.7Hz (resp. 40.0Hz).
  • Reference level is normalised to 0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 4.2dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-10.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 2.55 and would be 4.5 with a perfect subwoofer.
      • Details: NBD: ON 0.658, LW 0.672, SP 0.787, PIR 0.712; SM: SP0.487, PIR0.254; LFQ 2.956, LFX 41Hz
    • Tonality (Preference) Score is 5.31 with an EQ and would be 7.15 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.47, LW 0.429, SP 0.483, PIR 0.417; SM: SP0.884, PIR0.812; LFQ 2.956, LFX 38Hz
  • Vendor specifications:
    • Dispersion: 100° horizontal and 60° vertical.
    • SPL
      • peak: 138 dB
    • Size
      • Width 461mm
      • Height 1075mm
      • Depth 475 mm)
    • Weight 45.0 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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