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

  • Quality of the measurement data is high.
  • Origin of the data is Bose.
  • Format of the data is a GLL file .
  • Sensitivity:
    • Company: 94 dB
    • Measured: 90.9 dB (avg. 300Hz-3kHz for 2.83V estimated at 1m).
    • Measured: 70.9 dB computed at the measurement distance (10.0m) over the same frequency range.
  • -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.
  • 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
  • .
Bose AMM108

Vendor specifications

  • Dispersion: 110° horizontal and 60° vertical.
  • Impedance 8 Ohm
  • SPL
    • continuous: 116 dB
    • peak: 128 dB
  • Size
    • Width 318mm
    • Height 318mm
    • Depth 268mm
  • Weight 13.04kg

Directivity (-6dB)

AutomaticEQ (IIR)
Set preamp gain to: -2.4dB.
Type Freq Q Gain
PK 129.0 1.21 -2.14
PK 366.0 0.71 -0.9
PK 764.0 2.76 2.22
PK 1032.0 2.8 1.22
PK 1541.0 2.97 2.95
PK 2082.0 2.96 -2.99
PK 3676.0 2.54 1.29
PK 6069.0 2.95 2.97
PK 11454.0 0.48 -2.97
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This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Graphic EQ 15 bands
Set preamp gain to: -0.9dB.
Type Freq Q Gain
PK 25.0 2.14 0.25
PK 40.0 2.14 0.25
PK 63.0 2.14 0.25
PK 100.0 2.14 -0.25
PK 160.0 2.14 -0.25
PK 250.0 2.14 0.0
PK 400.0 2.14 0.0
PK 630.0 2.14 0.25
PK 1000.0 2.14 0.5
PK 1600.0 2.14 0.75
PK 2500.0 2.14 0.25
PK 4000.0 2.14 0.25
PK 6300.0 2.14 0.75
PK 10000.0 2.14 0.0
PK 16000.0 2.14 -0.25
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This EQ is designed for a 15 bands graphical EQ.
Graphic EQ 31 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.5
PK 31.0 4.32 0.5
PK 40.0 4.32 0.5
PK 50.0 4.32 0.5
PK 63.0 4.32 0.5
PK 80.0 4.32 0.5
PK 100.0 4.32 -0.5
PK 125.0 4.32 -0.5
PK 160.0 4.32 -0.25
PK 200.0 4.32 -0.25
PK 250.0 4.32 -0.25
PK 315.0 4.32 -0.25
PK 400.0 4.32 -0.25
PK 500.0 4.32 0.0
PK 630.0 4.32 0.0
PK 800.0 4.32 0.5
PK 1000.0 4.32 0.5
PK 1250.0 4.32 0.0
PK 1600.0 4.32 0.75
PK 2000.0 4.32 -0.25
PK 2500.0 4.32 0.0
PK 3150.0 4.32 0.0
PK 4000.0 4.32 0.0
PK 5000.0 4.32 -0.5
PK 6300.0 4.32 0.5
PK 8000.0 4.32 -0.25
PK 10000.0 4.32 0.0
PK 12000.0 4.32 -0.25
PK 16000.0 4.32 -0.75
PK 20000.0 4.32 0.0
Download
This EQ is designed for a 31 bands graphical EQ.
Quick config:
Quick config:
Quick config:
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