What we know about the measurement:

Infinity Entra One is a passive bookshelves

  • Quality of the measurement data is medium.
  • Origin of the data is Infinity.
  • Format of the data is .
  • Sensitivity: 86.6dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
  • -3dB (resp. -6db) point v.s. reference is at 73.4Hz (resp. 58.2Hz).
  • Reference level is normalised to 0.5dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.4dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.14 and would be 7.56 with a perfect subwoofer.
      • Details: NBD: ON 0.343, LW 0.289, SP 0.384, PIR 0.301; SM: SP0.852, PIR0.704; LFQ 0.633, LFX 52Hz
    • Tonality (Preference) Score is 6.77 with an EQ and would be 8.71 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.249, LW 0.181, SP 0.331, PIR 0.2; SM: SP0.971, PIR0.971; LFQ 0.837, LFX 40Hz
Infinity Entra One
AutomaticEQ (IIR)
Set preamp gain to: -2.9dB.
Type Freq Q Gain
PK 41.0 0.55 3.0
PK 109.0 1.85 -2.17
PK 382.0 1.21 -0.86
PK 2094.0 2.93 2.96
PK 2324.0 0.95 -2.18
PK 6361.0 2.85 -1.31
PK 15150.0 0.62 -4.59
Download

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

Infinity Entra One filters_auto_eq

AutomaticEQ

Infinity Entra One filters_eq_full

Target v.s. EQ

Infinity Entra One
Graphic EQ 15 bands
Set preamp gain to: -0.3dB.
Type Freq Q Gain
PK 25.0 2.14 0.25
PK 40.0 2.14 0.25
PK 63.0 2.14 0.25
PK 100.0 2.14 -0.25
PK 160.0 2.14 -0.25
PK 250.0 2.14 0.0
PK 400.0 2.14 -0.25
PK 630.0 2.14 0.0
PK 1000.0 2.14 -0.25
PK 1600.0 2.14 -0.25
PK 2500.0 2.14 -0.25
PK 4000.0 2.14 -0.25
PK 6300.0 2.14 -0.5
PK 10000.0 2.14 -0.5
PK 16000.0 2.14 -0.75
Download

These EQ is designed for a 15 bands graphical EQ.

Infinity Entra One
Graphic EQ 31 bands
Set preamp gain to: -0.4dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.25
PK 31.0 4.32 0.25
PK 40.0 4.32 0.25
PK 50.0 4.32 0.25
PK 63.0 4.32 0.25
PK 80.0 4.32 0.25
PK 100.0 4.32 -0.25
PK 125.0 4.32 -0.25
PK 160.0 4.32 -0.25
PK 200.0 4.32 0.0
PK 250.0 4.32 0.0
PK 315.0 4.32 -0.25
PK 400.0 4.32 -0.25
PK 500.0 4.32 -0.25
PK 630.0 4.32 0.0
PK 800.0 4.32 0.0
PK 1000.0 4.32 0.0
PK 1250.0 4.32 -0.25
PK 1600.0 4.32 0.0
PK 2000.0 4.32 0.25
PK 2500.0 4.32 0.0
PK 3150.0 4.32 -0.25
PK 4000.0 4.32 -0.25
PK 5000.0 4.32 -0.25
PK 6300.0 4.32 -0.25
PK 8000.0 4.32 -0.25
PK 10000.0 4.32 -0.5
PK 12000.0 4.32 -0.5
PK 16000.0 4.32 -0.5
PK 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Infinity Entra One: comparison between EQs
Infinity Entra One

Comparison betweens various EQs

Infinity Entra One

Improvements made by EQ

Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
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