What we know about the measurement:

Bose AMM108 is a passive liveportable speaker that cost around 1500USD each .

  • Quality of the measurement data is high .
  • Origin of the data is Bose.
  • Format of the data is a GLL file .
  • Sensitivity: 102.0dB (avg. 100Hz-1kHz for 2.83V estimated at 1m) . Sensitivity computed at the measurement distance (10m) over the same frequency range: 82.0dB.
  • -3dB (resp. -6db) point v.s. reference is at 87.5Hz (resp. 82.5Hz).
  • 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 (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-30.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 1.5 and would be 4.75 with a perfect subwoofer.
      • Details: NBD: ON 0.719, LW 0.801, SP 0.837, PIR 0.801; SM: SP0.676, PIR0.542; LFQ 1.232, LFX 82Hz
    • Tonality (Preference) Score is 3.56 with an EQ and would be 6.82 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.513, LW 0.517, SP 0.546, PIR 0.497; SM: SP0.882, PIR0.819; LFQ 1.232, LFX 82Hz
  • .
  • Vendor specifications:
    • Dispersion: 110° horizontal and 60° vertical.
    • Sensitivity 94 dB
    • Impedance 8 Ohm
    • SPL
      • continuous: 116 dB
      • peak: 128 dB
    • Size
      • Width 318mm
      • Height 318mm
      • Depth 268 mm)
    • Weight 13.04 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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