What we know about the measurement:

Infinity Interlude IL10 is a passive bookshelves

  • Quality of the measurement data is high.
  • Origin of the data is ASR.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity: 85.5dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
  • -3dB (resp. -6db) point v.s. reference is at 63.0Hz (resp. 54.2Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.2dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-60.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-20.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.06 and would be 7.42 with a perfect subwoofer.
      • Details: NBD: ON 0.423, LW 0.374, SP 0.339, PIR 0.334; SM: SP0.9, PIR0.775; LFQ 0.514, LFX 51Hz
    • Tonality (Preference) Score is 6.23 with an EQ and would be 8.36 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.32, LW 0.258, SP 0.291, PIR 0.241; SM: SP0.959, PIR0.949; LFQ 0.471, LFX 45Hz
  • Link to Original review.
Infinity Interlude IL10
AutomaticEQ (IIR)
Set preamp gain to: -2.9dB.
Type Freq Q Gain
3 47.0 2.9 2.88
3 579.0 0.83 1.81
3 689.0 2.97 -2.76
3 1202.0 2.98 -1.87
3 1381.0 2.92 0.88
3 4818.0 2.97 -2.32
3 13186.0 1.37 -2.77
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These EQ optimise the Harman score and is a good start for far field listening like in your living room.

Infinity Interlude IL10 filters_auto_eq

AutomaticEQ

Infinity Interlude IL10 filters_eq_full

Target v.s. EQ

Infinity Interlude IL10
flipflop@ASR (IIR)
Set preamp gain to: -1.3dB.
Type Freq Q Gain
3 350.0 13.0 0.6
3 405.0 19.0 1.0
3 485.0 21.0 0.8
3 590.0 12.0 1.2
3 675.0 5.0 -2.0
3 973.0 18.0 -0.7
3 1135.0 15.0 -1.2
3 1260.0 17.0 -1.1
3 1835.0 25.0 -0.4
3 2130.0 22.0 -0.7
3 2265.0 19.0 0.7
3 2405.0 14.0 -1.3
3 3687.0 5.0 1.6
3 4698.0 5.0 -2.2
3 5450.0 14.0 0.5
3 6600.0 10.0 -0.5
3 8630.0 10.0 -0.3
3 8791.0 1.253 1.9
3 11774.0 1.0 -2.4
3 16200.0 6.5 0.5
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These EQ is designed by ASR member flipflop.

Infinity Interlude IL10
Graphic EQ 15 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
3 25.0 2.14 0.5
3 40.0 2.14 0.5
3 63.0 2.14 0.5
3 100.0 2.14 -0.25
3 160.0 2.14 -0.25
3 250.0 2.14 0.0
3 400.0 2.14 0.25
3 630.0 2.14 0.0
3 1000.0 2.14 0.0
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 -0.25
3 16000.0 2.14 0.0
Download

These EQ is designed for a 15 bands graphical EQ.

Infinity Interlude IL10
Graphic EQ 31 bands
Set preamp gain to: -0.7dB.
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 0.0
3 100.0 4.32 -0.25
3 125.0 4.32 -0.25
3 160.0 4.32 -0.25
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 0.0
3 800.0 4.32 0.0
3 1000.0 4.32 0.0
3 1250.0 4.32 -0.25
3 1600.0 4.32 0.0
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 0.0
3 5000.0 4.32 -0.25
3 6300.0 4.32 -0.25
3 8000.0 4.32 0.0
3 10000.0 4.32 -0.25
3 12000.0 4.32 -0.5
3 16000.0 4.32 0.0
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Infinity Interlude IL10: comparison between EQs
Infinity Interlude IL10

Comparison betweens various EQs

Infinity Interlude IL10

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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