What we know about the measurement:

Alcons Audio RR12 is a passive toursound

  • Quality of the measurement data is high.
  • Origin of the data is Alcons Audio.
  • Format of the data is a GLL file .
  • Sensitivity: 127.2dB (avg. 100Hz-1kHz for 2.83V estimated at 1m) . Sensitivity computed at the measurement distance (10m) over the same frequency range: 107.2dB.
  • -3dB (resp. -6db) point v.s. reference is at 60.0Hz (resp. 56.0Hz).
  • 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.
  • Directivity
    • Horizontal directivity is (-90.0°, 90.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-40.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • 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 2.56 and would be 5.16 with a perfect subwoofer.
      • Details: NBD: ON 0.784, LW 0.566, SP 0.449, PIR 0.477; SM: SP0.494, PIR0.37; LFQ 0.761, LFX 58Hz
    • Tonality (Preference) Score is 4.19 with an EQ and would be 6.72 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.728, LW 0.446, SP 0.305, PIR 0.332; SM: SP0.864, PIR0.795; LFQ 0.761, LFX 56Hz
  • Link to original Review: asr review. .
  • Note: This is for 6 RR12 in a vertical orientation..
Alcons Audio RR12
AutomaticEQ (IIR)
Set preamp gain to: -1.9dB.
Type Freq Q Gain
3 51.0 2.97 2.99
3 60.0 3.0 2.96
3 113.0 0.59 -6.41
3 121.0 1.25 2.41
3 714.0 2.99 -1.83
3 1887.0 1.18 2.12
3 13652.0 0.61 -7.72
Download

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

Alcons Audio RR12 filters_auto_eq

AutomaticEQ

Alcons Audio RR12 filters_eq_full

Target v.s. EQ

Alcons Audio RR12
AutomaticEQ LW (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
3 87.0 2.94 -2.26
3 121.0 1.83 -1.91
3 207.0 0.59 -2.75
3 2014.0 1.44 2.77
3 4803.0 2.43 2.82
3 12246.0 2.06 -2.96
3 15474.0 1.61 -2.94
Download

These EQ optimise for a flat listening window and is a good start for near field listening like on your desk.

Alcons Audio RR12
AutomaticEQ Score (IIR)
Set preamp gain to: -2.8dB.
Type Freq Q Gain
3 60.0 2.97 2.92
3 89.0 1.37 -2.98
3 169.0 0.86 -2.93
3 462.0 2.99 -2.45
3 2082.0 1.33 2.92
3 13537.0 0.72 -2.98
3 14473.0 0.78 -2.98
Download

Alcons Audio RR12
Graphic EQ 15 bands
Set preamp gain to: -0.6dB.
Type Freq Q Gain
3 25.0 2.14 0.5
3 40.0 2.14 0.5
3 63.0 2.14 0.25
3 100.0 2.14 -0.5
3 160.0 2.14 -0.5
3 250.0 2.14 -0.25
3 400.0 2.14 -0.5
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 0.25
3 4000.0 2.14 0.0
3 6300.0 2.14 0.0
3 10000.0 2.14 -0.5
3 16000.0 2.14 -0.75
Download

These EQ is designed for a 15 bands graphical EQ.

Alcons Audio RR12
Graphic EQ 31 bands
Set preamp gain to: -0.4dB.
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 -0.5
3 100.0 4.32 -0.5
3 125.0 4.32 -0.5
3 160.0 4.32 -0.5
3 200.0 4.32 -0.5
3 250.0 4.32 -0.25
3 315.0 4.32 -0.25
3 400.0 4.32 -0.5
3 500.0 4.32 -0.5
3 630.0 4.32 0.0
3 800.0 4.32 -0.25
3 1000.0 4.32 0.0
3 1250.0 4.32 0.0
3 1600.0 4.32 0.0
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 0.0
3 6300.0 4.32 -0.25
3 8000.0 4.32 -0.25
3 10000.0 4.32 -0.5
3 12000.0 4.32 -0.75
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.

Alcons Audio RR12: comparison between EQs
Alcons Audio RR12

Comparison betweens various EQs

Alcons Audio RR12

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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