What we know about the measurement:

Vue Audiotechnik A-12 is a passive liveportable that cost around 2000 USD each.

  • Quality of the measurement data is low.
  • Origin of the data is Vue Audiotechnik.
  • Format of the data is a GLL file .
  • Sensitivity:
    • Sensitivity: 93.8dB (avg. 100Hz-1kHz for 2.83V estimated at 1m).
    • Sensitivity: 73.8dB computed at the measurement distance (10.0m) over the same frequency range.
  • -3dB (resp. -6db) point v.s. reference is at 80.0Hz (resp. 71.0Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.1dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 3.13 and would be 6.05 with a perfect subwoofer.
      • Details: NBD: ON 0.604, LW 0.635, SP 0.711, PIR 0.66; SM: SP0.894, PIR0.796; LFQ 2.145, LFX 68Hz
    • Tonality (Preference) Score is 4.5 with an EQ and would be 7.42 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.392, LW 0.425, SP 0.51, PIR 0.437; SM: SP0.928, PIR0.875; LFQ 2.145, LFX 68Hz
  • Vendor specifications:
    • Dispersion: 70° horizontal and 55° vertical.
    • Sensitivity 96 dB
    • SPL
      • continuous: 122 dB
      • peak: 128 dB
    • Size
      • Width 390mm
      • Height 620mm
      • Depth 370 mm)
    • Weight 21.0 kg
Vue Audiotechnik A-12
AutomaticEQ (IIR)
Set preamp gain to: -5.1dB.
Type Freq Q Gain
5 432.0 0.76 0.87
3 565.0 2.94 -2.87
3 668.0 2.99 2.86
3 1394.0 1.8 2.94
3 1948.0 2.85 -2.31
3 3110.0 1.75 -0.58
3 7173.0 2.16 1.09
3 11843.0 2.93 2.92
3 16000.0 0.32 2.44
Download

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

Vue Audiotechnik A-12 filters_auto_eq

AutomaticEQ

Vue Audiotechnik A-12 filters_eq_full

Target v.s. EQ

Vue Audiotechnik A-12
Graphic EQ 15 bands
Set preamp gain to: -0.6dB.
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 0.0
3 160.0 2.14 0.0
3 250.0 2.14 0.25
3 400.0 2.14 0.0
3 630.0 2.14 0.0
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 0.25
3 10000.0 2.14 0.5
3 16000.0 2.14 0.5
Download

These EQ is designed for a 15 bands graphical EQ.

Vue Audiotechnik A-12
Graphic EQ 31 bands
Set preamp gain to: -1.2dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.5
3 31.0 4.32 0.5
3 40.0 4.32 0.5
3 50.0 4.32 0.5
3 63.0 4.32 0.5
3 80.0 4.32 0.25
3 100.0 4.32 0.0
3 125.0 4.32 0.0
3 160.0 4.32 0.25
3 200.0 4.32 0.25
3 250.0 4.32 0.25
3 315.0 4.32 0.25
3 400.0 4.32 0.25
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 0.5
3 1250.0 4.32 0.5
3 1600.0 4.32 0.25
3 2000.0 4.32 0.0
3 2500.0 4.32 0.25
3 3150.0 4.32 0.25
3 4000.0 4.32 0.25
3 5000.0 4.32 0.25
3 6300.0 4.32 0.5
3 8000.0 4.32 0.75
3 10000.0 4.32 0.75
3 12000.0 4.32 1.0
3 16000.0 4.32 1.0
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Vue Audiotechnik A-12: comparison between EQs
Vue Audiotechnik A-12

Comparison betweens various EQs

Vue Audiotechnik A-12

Improvements made by EQ
CEA2034
On Axis
Early Reflections
Estimated In-Room Response
Horizontal Reflections
Vertical Reflections
SPL Horizontal
SPL Vertical
SPL Horizontal Normalized
SPL Vertical Normalized
SPL Horizontal Contour
SPL Vertical Contour
SPL Horizontal Contour Normalized
SPL Vertical Contour Normalized
SPL Horizontal Contour 3D
SPL Vertical Contour 3D
SPL Horizontal Contour Normalized 3D
SPL Vertical Contour Normalized 3D
SPL Horizontal Radar
SPL Vertical Radar
CEA2034
On Axis
Early Reflections
Estimated In-Room Response
Horizontal Reflections
Vertical Reflections
SPL Horizontal
SPL Vertical
SPL Horizontal Normalized
SPL Vertical Normalized
SPL Horizontal Contour
SPL Vertical Contour
SPL Horizontal Contour Normalized
SPL Vertical Contour Normalized
SPL Horizontal Contour 3D
SPL Vertical Contour 3D
SPL Horizontal Contour Normalized 3D
SPL Vertical Contour Normalized 3D
SPL Horizontal Radar
SPL Vertical Radar
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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