What we know about the measurement:

SONBS SD-10E is a passive toursound speaker that cost around 100USD each .

  • Quality of the measurement data is high .
  • Origin of the data is SONBS.
  • Format of the data is a GLL file .
  • Sensitivity: 108.0dB (avg. 100Hz-1kHz for 2.83V estimated at 1m) . Sensitivity computed at the measurement distance (10m) over the same frequency range: 88.0dB.
  • -3dB (resp. -6db) point v.s. reference is at 106.0Hz (resp. 82.5Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.0dB 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 2.28 and would be 5.65 with a perfect subwoofer.
      • Details: NBD: ON 0.561, LW 0.554, SP 0.635, PIR 0.564; SM: SP0.805, PIR0.455; LFQ 2.418, LFX 87Hz
    • Tonality (Preference) Score is 4.24 with an EQ and would be 7.1 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.48, LW 0.415, SP 0.551, PIR 0.458; SM: SP0.931, PIR0.856; LFQ 2.183, LFX 67Hz
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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