What we know about the measurement:

Martin Audio CDD8 is a passive liveportable speaker .

  • Quality of the measurement data is unknown .
  • Origin of the data is Martin Audio.
  • Format of the data is a GLL file .
  • Sensitivity: 106.2dB (avg. 100Hz-1kHz for 2.83V estimated at 1m) . Sensitivity computed at the measurement distance (10m) over the same frequency range: 86.2dB.
  • -3dB (resp. -6db) point v.s. reference is at 128.0Hz (resp. 71.0Hz).
  • Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 4.4dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 1.42 and would be 4.45 with a perfect subwoofer.
      • Details: NBD: ON 1.032, LW 0.769, SP 0.757, PIR 0.679; SM: SP0.756, PIR0.591; LFQ 0.978, LFX 73Hz
    • Tonality (Preference) Score is 3.68 with an EQ and would be 6.21 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.718, LW 0.555, SP 0.657, PIR 0.559; SM: SP0.915, PIR0.861; LFQ 0.775, LFX 56Hz
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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