What we know about the measurement:

RCF NX 915-A is an active liveportable speaker .

  • 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 53.0Hz (resp. 50.0Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.6dB 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°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 2.27 and would be 4.69 with a perfect subwoofer.
      • Details: NBD: ON 0.646, LW 0.55, SP 0.616, PIR 0.552; SM: SP0.389, PIR0.118; LFQ 3.07, LFX 53Hz
    • Tonality (Preference) Score is 4.96 with an EQ and would be 7.34 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.431, LW 0.402, SP 0.547, PIR 0.436; SM: SP0.921, PIR0.878; LFQ 3.07, LFX 51Hz
  • Vendor specifications:
    • Dispersion: 100° horizontal and 60° vertical.
    • SPL
      • peak: 131 dB
    • Size
      • Width 420mm
      • Height 705mm
      • Depth 451 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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