What we know about the measurement:

KME Sound ICS4 is an active liveportable

  • Quality of the measurement data is medium.
  • Origin of the data is KME Sound.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 155.0Hz (resp. 118.0Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 5.6dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-60.0°, 60.0°) 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 -0.55 and would be 3.37 with a perfect subwoofer.
      • Details: NBD: ON 0.968, LW 0.86, SP 0.802, PIR 0.787; SM: SP0.5, PIR0.195; LFQ 1.112, LFX 118Hz
    • Tonality (Preference) Score is 2.35 with an EQ and would be 5.91 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.685, LW 0.571, SP 0.672, PIR 0.563; SM: SP0.808, PIR0.7; LFQ 1.112, LFX 97Hz
KME Sound ICS4
AutomaticEQ (IIR)
Set preamp gain to: -5.1dB.
Type Freq Q Gain
5 155.0 0.82 3.0
3 155.0 0.34 3.0
3 207.0 2.14 -2.98
3 366.0 1.79 -2.53
3 604.0 2.94 3.0
3 844.0 3.0 -3.0
3 998.0 3.0 2.11
3 9691.0 2.84 -2.99
6 10020.0 1.1 2.99
Download

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

KME Sound ICS4 filters_auto_eq

AutomaticEQ

KME Sound ICS4 filters_eq_full

Target v.s. EQ

KME Sound ICS4
Graphic EQ 15 bands
Set preamp gain to: -1.1dB.
Type Freq Q Gain
3 25.0 2.14 0.75
3 40.0 2.14 0.75
3 63.0 2.14 0.75
3 100.0 2.14 0.75
3 160.0 2.14 0.5
3 250.0 2.14 0.25
3 400.0 2.14 0.0
3 630.0 2.14 0.5
3 1000.0 2.14 0.25
3 1600.0 2.14 0.0
3 2500.0 2.14 0.5
3 4000.0 2.14 -0.25
3 6300.0 2.14 0.0
3 10000.0 2.14 -0.25
3 16000.0 2.14 0.75
Download

These EQ is designed for a 15 bands graphical EQ.

KME Sound ICS4
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 0.75
3 31.0 4.32 0.75
3 40.0 4.32 0.75
3 50.0 4.32 0.75
3 63.0 4.32 0.75
3 80.0 4.32 0.75
3 100.0 4.32 0.75
3 125.0 4.32 0.75
3 160.0 4.32 0.5
3 200.0 4.32 0.25
3 250.0 4.32 0.25
3 315.0 4.32 0.0
3 400.0 4.32 0.0
3 500.0 4.32 0.25
3 630.0 4.32 0.5
3 800.0 4.32 -0.25
3 1000.0 4.32 0.25
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 0.5
3 3150.0 4.32 0.0
3 4000.0 4.32 -0.25
3 5000.0 4.32 0.0
3 6300.0 4.32 0.0
3 8000.0 4.32 0.0
3 10000.0 4.32 -0.25
3 12000.0 4.32 0.75
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.

KME Sound ICS4: comparison between EQs
KME Sound ICS4

Comparison betweens various EQs

KME Sound ICS4

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
;