What we know about the measurement:

Kali IN-8v2 is an active bookshelves that cost around 760 USD for a pair.

  • Quality of the measurement data is high.
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is generated by a Klippel NFS .
  • -3dB (resp. -6db) point v.s. reference is at 45.4Hz (resp. 41.0Hz).
  • Reference level is normalised to 0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.0dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-60.0°, 60.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.18 and would be 7.13 with a perfect subwoofer.
      • Details: NBD: ON 0.568, LW 0.375, SP 0.333, PIR 0.313; SM: SP0.907, PIR0.777; LFQ 1.15, LFX 41Hz
    • Tonality (Preference) Score is 5.88 with an EQ and would be 7.68 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.503, LW 0.33, SP 0.331, PIR 0.278; SM: SP0.941, PIR0.9; LFQ 1.15, LFX 38Hz
  • Link to original Review: eac review. Links to other reviews: asr review , yt review .
  • Vendor specifications:
    • Size
      • Width 285mm
      • Height 441mm
      • Depth 254 mm)
    • Weight 10.4 kg
Kali IN-8v2
AutomaticEQ (IIR)
Set preamp gain to: -2.8dB.
Type Freq Q Gain
5 56.0 0.98 2.86
3 93.0 1.1 -0.98
3 207.0 0.89 1.19
3 511.0 1.75 -0.53
3 903.0 2.14 0.96
3 2082.0 0.76 0.63
3 4803.0 2.8 -2.44
3 5677.0 2.68 1.78
3 8199.0 1.25 -0.97
Download

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

Kali IN-8v2 filters_auto_eq

AutomaticEQ

Kali IN-8v2 filters_eq_full

Target v.s. EQ

Kali IN-8v2
Graphic EQ 15 bands
Set preamp gain to: -0.9dB.
Type Freq Q Gain
3 25.0 2.14 0.75
3 40.0 2.14 0.75
3 63.0 2.14 0.0
3 100.0 2.14 -0.25
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 0.0
3 1600.0 2.14 0.0
3 2500.0 2.14 0.0
3 4000.0 2.14 -0.25
3 6300.0 2.14 -0.5
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.

Kali IN-8v2
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 0.0
3 80.0 4.32 0.0
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 0.0
3 400.0 4.32 -0.25
3 500.0 4.32 -0.25
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 -0.25
3 3150.0 4.32 -0.25
3 4000.0 4.32 -0.25
3 5000.0 4.32 -0.5
3 6300.0 4.32 -0.5
3 8000.0 4.32 -0.5
3 10000.0 4.32 -0.5
3 12000.0 4.32 -0.5
3 16000.0 4.32 -0.5
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Kali IN-8v2: comparison between EQs
Kali IN-8v2

Comparison betweens various EQs

Kali IN-8v2

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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