What we know about the measurement:

Bose ArenaMatch AM20 is a passive toursound that cost around 5000 USD each.

  • Quality of the measurement data is high.
  • Origin of the data is Bose.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 56.0Hz (resp. 53.0Hz).
  • Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.3dB over the same frequency range.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for toursound speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is 1.73 and would be 4.04 with a perfect subwoofer.
      • Details: NBD: ON 0.808, LW 0.832, SP 0.95, PIR 0.879; SM: SP0.602, PIR0.433; LFQ 2.024, LFX 49Hz
    • Tonality (Preference) Score is 4.52 with an EQ and would be 6.84 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.502, LW 0.46, SP 0.656, PIR 0.534; SM: SP0.907, PIR0.865; LFQ 2.024, LFX 49Hz
  • .
  • Vendor specifications:
    • Dispersion: 100° horizontal and 20° vertical.
    • Sensitivity 100 dB
    • Impedance 8 Ohm
    • SPL
      • peak: 128 dB
    • Size
      • Width 783mm
      • Height 409mm
      • Depth 420mm
    • Weight 36.3kg
Bose ArenaMatch AM20
AutomaticEQ (IIR)
Set preamp gain to: -4.6dB.
Type Freq Q Gain
LS 56.0 1.1 1.6
PK 143.0 2.91 2.36
PK 194.0 3.0 -3.0
PK 331.0 1.84 2.73
PK 547.0 2.86 -1.66
PK 1491.0 2.97 2.99
PK 2082.0 1.15 2.59
PK 7930.0 1.81 -0.88
PK 9372.0 1.25 -2.88
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Bose ArenaMatch AM20
Graphic EQ 15 bands
Set preamp gain to: -0.9dB.
Type Freq Q Gain
PK 25.0 2.14 0.5
PK 40.0 2.14 0.5
PK 63.0 2.14 0.25
PK 100.0 2.14 0.0
PK 160.0 2.14 0.0
PK 250.0 2.14 0.25
PK 400.0 2.14 0.25
PK 630.0 2.14 0.0
PK 1000.0 2.14 0.25
PK 1600.0 2.14 0.75
PK 2500.0 2.14 0.5
PK 4000.0 2.14 0.25
PK 6300.0 2.14 0.0
PK 10000.0 2.14 -0.25
PK 16000.0 2.14 0.75
Download
This EQ is designed for a 15 bands graphical EQ.
Bose ArenaMatch AM20
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 0.25
PK 80.0 4.32 0.0
PK 100.0 4.32 0.0
PK 125.0 4.32 0.25
PK 160.0 4.32 0.0
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 0.25
PK 1000.0 4.32 0.25
PK 1250.0 4.32 0.25
PK 1600.0 4.32 0.5
PK 2000.0 4.32 0.5
PK 2500.0 4.32 0.5
PK 3150.0 4.32 0.25
PK 4000.0 4.32 0.0
PK 5000.0 4.32 0.0
PK 6300.0 4.32 0.0
PK 8000.0 4.32 -0.25
PK 10000.0 4.32 -0.25
PK 12000.0 4.32 0.0
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.
Improvement made by adding the above EQ
EQ
AutoEQ
Target v.s. EQ
Target v.s. EQ
Histogram of errors
On Axis (fullrange)
Listening Window (fullrange)
Predicted In-Room Response (fullrange)
Bose ArenaMatch AM20: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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