What we know about the measurement:

Martin Audio Flexpoint FP4 is a passive liveportable that cost around 550 USD each.

  • Quality of the measurement data is unknown.
  • Origin of the data is Martin Audio.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 145.0Hz (resp. 125.0Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 4.0dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -0.35 and would be 3.68 with a perfect subwoofer.
      • Details: NBD: ON 0.867, LW 0.769, SP 0.771, PIR 0.757; SM: SP0.434, PIR0.181; LFQ 0.457, LFX 124Hz
  • Note: data looks valid between 125Hz and 12kHz maybe 16kHz..
  • Vendor specifications:
    • Dispersion: 110° horizontal and 110° vertical.
    • Sensitivity 84 dB
    • Impedance 16 Ohm
    • SPL
      • continuous: 102 dB
      • peak: 108 dB
    • Size
      • Width 130mm
      • Height 130mm
      • Depth 126mm
    • Weight 1.9kg
;