What we know about the measurement:

BiAmp Community V2-26 is a passive liveportable

  • Quality of the measurement data is medium.
  • Origin of the data is BiAmp.
  • Format of the data is a GLL file .
  • Sensitivity: 99.9dB (avg. 100Hz-1kHz for 2.83V estimated at 1m) . Sensitivity computed at the measurement distance (10m) over the same frequency range: 79.9dB.
  • -3dB (resp. -6db) point v.s. reference is at 97.5Hz (resp. 82.5Hz).
  • Reference level is normalised to 0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.8dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-30.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-10.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -0.63 and would be 2.78 with a perfect subwoofer.
      • Details: NBD: ON 0.968, LW 0.949, SP 0.949, PIR 0.946; SM: SP0.411, PIR0.148; LFQ 1.344, LFX 89Hz
    • Tonality (Preference) Score is 2.86 with an EQ and would be 5.72 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.698, LW 0.701, SP 0.724, PIR 0.697; SM: SP0.871, PIR0.805; LFQ 1.255, LFX 67Hz
BiAmp Community V2-26
AutomaticEQ (IIR)
Set preamp gain to: -2.8dB.
Type Freq Q Gain
3 74.0 0.77 3.0
3 139.0 2.44 -2.82
3 1887.0 1.84 -5.63
3 1954.0 0.64 2.99
3 4194.0 1.45 -1.63
3 6585.0 1.91 -8.11
3 9989.0 3.0 -9.0
Download

These EQ optimise the Harman score and is a good start for far field listening like in your living room.

BiAmp Community V2-26 filters_auto_eq

AutomaticEQ

BiAmp Community V2-26 filters_eq_full

Target v.s. EQ

BiAmp Community V2-26
Graphic EQ 15 bands
Set preamp gain to: -0.9dB.
Type Freq Q Gain
3 25.0 2.14 0.25
3 40.0 2.14 0.25
3 63.0 2.14 0.25
3 100.0 2.14 0.25
3 160.0 2.14 0.0
3 250.0 2.14 0.0
3 400.0 2.14 0.0
3 630.0 2.14 -0.25
3 1000.0 2.14 0.25
3 1600.0 2.14 -0.25
3 2500.0 2.14 0.0
3 4000.0 2.14 0.0
3 6300.0 2.14 -0.75
3 10000.0 2.14 -0.75
3 16000.0 2.14 1.0
Download

These EQ is designed for a 15 bands graphical EQ.

BiAmp Community V2-26
Graphic EQ 31 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.25
3 31.0 4.32 0.25
3 40.0 4.32 0.25
3 50.0 4.32 0.25
3 63.0 4.32 0.25
3 80.0 4.32 0.25
3 100.0 4.32 0.25
3 125.0 4.32 0.0
3 160.0 4.32 0.0
3 200.0 4.32 0.0
3 250.0 4.32 0.0
3 315.0 4.32 -0.25
3 400.0 4.32 0.0
3 500.0 4.32 0.0
3 630.0 4.32 -0.25
3 800.0 4.32 0.25
3 1000.0 4.32 0.25
3 1250.0 4.32 0.25
3 1600.0 4.32 -0.25
3 2000.0 4.32 -0.25
3 2500.0 4.32 0.0
3 3150.0 4.32 0.0
3 4000.0 4.32 0.0
3 5000.0 4.32 -0.25
3 6300.0 4.32 -1.0
3 8000.0 4.32 -0.5
3 10000.0 4.32 -0.75
3 12000.0 4.32 -0.25
3 16000.0 4.32 0.75
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

BiAmp Community V2-26: comparison between EQs
BiAmp Community V2-26

Comparison betweens various EQs

BiAmp Community V2-26

Improvements made by 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
Frequency Frequency with EQ
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