What we know about the measurement:

Attack Audio VSH206 is a passive liveportable

  • Quality of the measurement data is medium.
  • Origin of the data is Attack Audio.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 115.0Hz (resp. 97.5Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 4.9dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -1.25 and would be 2.42 with a perfect subwoofer.
      • Details: NBD: ON 1.025, LW 1.106, SP 1.226, PIR 1.129; SM: SP0.622, PIR0.289; LFQ 1.788, LFX 102Hz
    • Tonality (Preference) Score is 0.78 with an EQ and would be 4.2 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.907, LW 0.968, SP 1.105, PIR 0.995; SM: SP0.85, PIR0.755; LFQ 1.672, LFX 90Hz
  • Vendor specifications:
    • Dispersion: 100° horizontal and 15° vertical.
    • SPL
      • peak: 128 dB
    • Size
      • Width 236mm
      • Height 620mm
      • Depth 373mm
    • Weight 20.3kg
Attack Audio VSH206
AutomaticEQ (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
PK 98.0 2.36 3.0
PK 439.0 3.0 3.0
PK 666.0 2.62 -2.56
PK 3289.0 3.0 -2.39
PK 6361.0 0.95 -3.21
PK 8694.0 3.0 -2.47
PK 11476.0 3.0 -3.83
Download

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

Attack Audio VSH206 filters_auto_eq

AutomaticEQ

Attack Audio VSH206 filters_eq_full

Target v.s. EQ

Attack Audio VSH206
Graphic EQ 15 bands
Set preamp gain to: -1.1dB.
Type Freq Q Gain
PK 25.0 2.14 0.75
PK 40.0 2.14 0.75
PK 63.0 2.14 0.75
PK 100.0 2.14 0.75
PK 160.0 2.14 0.0
PK 250.0 2.14 0.0
PK 400.0 2.14 0.25
PK 630.0 2.14 -0.5
PK 1000.0 2.14 -0.25
PK 1600.0 2.14 -0.25
PK 2500.0 2.14 0.0
PK 4000.0 2.14 -0.25
PK 6300.0 2.14 -0.5
PK 10000.0 2.14 -0.25
PK 16000.0 2.14 0.25
Download

These EQ is designed for a 15 bands graphical EQ.

Attack Audio VSH206
Graphic EQ 31 bands
Set preamp gain to: -1.2dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.75
PK 31.0 4.32 0.75
PK 40.0 4.32 0.75
PK 50.0 4.32 0.75
PK 63.0 4.32 0.75
PK 80.0 4.32 0.75
PK 100.0 4.32 0.75
PK 125.0 4.32 0.5
PK 160.0 4.32 0.25
PK 200.0 4.32 0.0
PK 250.0 4.32 0.5
PK 315.0 4.32 0.5
PK 400.0 4.32 0.0
PK 500.0 4.32 0.0
PK 630.0 4.32 -0.25
PK 800.0 4.32 0.0
PK 1000.0 4.32 -0.25
PK 1250.0 4.32 0.5
PK 1600.0 4.32 0.0
PK 2000.0 4.32 -0.25
PK 2500.0 4.32 0.25
PK 3150.0 4.32 -0.25
PK 4000.0 4.32 0.0
PK 5000.0 4.32 -0.25
PK 6300.0 4.32 -0.5
PK 8000.0 4.32 -0.75
PK 10000.0 4.32 -0.25
PK 12000.0 4.32 -0.5
PK 16000.0 4.32 -0.75
PK 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Attack Audio VSH206: comparison between EQs
Attack Audio VSH206

Comparison betweens various EQs

Attack Audio VSH206

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
Frequency Frequency with EQ
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